diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
new file mode 100644
index 0000000..9e16544
--- /dev/null
+++ b/.github/workflows/build.yml
@@ -0,0 +1,37 @@
+name: Build
+on:
+  push:
+    branches:
+      - develop
+      - master
+  pull_request:
+    types: [opened, synchronize, reopened]
+jobs:
+  build:
+    name: Build
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          fetch-depth: 0  # Shallow clones should be disabled for a better relevancy of analysis
+      - name: Set up JDK 11
+        uses: actions/setup-java@v1
+        with:
+          java-version: 11
+      - name: Cache SonarCloud packages
+        uses: actions/cache@v1
+        with:
+          path: ~/.sonar/cache
+          key: ${{ runner.os }}-sonar
+          restore-keys: ${{ runner.os }}-sonar
+      - name: Cache Maven packages
+        uses: actions/cache@v1
+        with:
+          path: ~/.m2
+          key: ${{ runner.os }}-m2-${{ hashFiles('**/pom.xml') }}
+          restore-keys: ${{ runner.os }}-m2
+      - name: Build and analyze
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}  # Needed to get PR information, if any
+          SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
+        run: mvn -B verify org.sonarsource.scanner.maven:sonar-maven-plugin:sonar
\ No newline at end of file
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index c2ad6fc..0000000
--- a/.travis.yml
+++ /dev/null
@@ -1,23 +0,0 @@
-language: java
-sudo: false
-addons:
-    sonarcloud:
-        organization: "bentobox-world"
-
-jdk:
-    - openjdk8
-    - openjdk11
-    
-matrix:
-  allow_failures:
-    - jdk: openjdk11
-        
-script:
-    #- sonar-scanner
-    - mvn clean org.jacoco:jacoco-maven-plugin:prepare-agent install sonar:sonar -Dsonar.projectKey=BentoBoxWorld_Challenges
-    #- echo "${TRAVIS_PULL_REQUEST_BRANCH:-$TRAVIS_BRANCH}"
-    
-cache:
-    directories:
-        - '$HOME/.m2/repository'
-        - '$HOME/.sonar/cache'
diff --git a/pom.xml b/pom.xml
index 4a91078..e9de1da 100644
--- a/pom.xml
+++ b/pom.xml
@@ -1,134 +1,138 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0"
-	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-	<modelVersion>4.0.0</modelVersion>
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
 
-	<groupId>world.bentobox</groupId>
-	<artifactId>challenges</artifactId>
-	<version>${revision}</version>
+    <groupId>world.bentobox</groupId>
+    <artifactId>challenges</artifactId>
+    <version>${revision}</version>
 
-	<name>Challenges</name>
-	<description>Challenges is an add-on for BentoBox, an expandable Minecraft Bukkit plugin for island-type games like SkyBlock, AcidIsland or CaveBlock.</description>
-	<url>https://github.com/BentoBoxWorld/Challenges</url>
-	<inceptionYear>2018</inceptionYear>
+    <name>Challenges</name>
+    <description>Challenges is an add-on for BentoBox, an expandable Minecraft Bukkit plugin for island-type games like SkyBlock, AcidIsland or CaveBlock.</description>
+    <url>https://github.com/BentoBoxWorld/Challenges</url>
+    <inceptionYear>2018</inceptionYear>
 
-	<scm>
-		<connection>scm:git:https://github.com/BentoBoxWorld/Challenges.git</connection>
-		<developerConnection>scm:git:git@github.com:BentoBoxWorld/Challenges.git</developerConnection>
-		<url>https://github.com/BentoBoxWorld/Challenges</url>
-	</scm>
+    <scm>
+        <connection>scm:git:https://github.com/BentoBoxWorld/Challenges.git</connection>
+        <developerConnection>scm:git:git@github.com:BentoBoxWorld/Challenges.git</developerConnection>
+        <url>https://github.com/BentoBoxWorld/Challenges</url>
+    </scm>
 
-	<ciManagement>
-		<system>jenkins</system>
-		<url>http://ci.codemc.org/job/BentoBoxWorld/job/Challenges</url>
-	</ciManagement>
+    <ciManagement>
+        <system>jenkins</system>
+        <url>http://ci.codemc.org/job/BentoBoxWorld/job/Challenges</url>
+    </ciManagement>
 
-	<issueManagement>
-		<system>GitHub</system>
-		<url>https://github.com/BentoBoxWorld/Challenges/issues</url>
-	</issueManagement>
+    <issueManagement>
+        <system>GitHub</system>
+        <url>https://github.com/BentoBoxWorld/Challenges/issues</url>
+    </issueManagement>
 
-	<properties>
-		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
-		<java.version>1.8</java.version>
-		<powermock.version>2.0.2</powermock.version>
-		<!-- More visible way how to change dependency versions -->
-		<spigot.version>1.15.2-R0.1-SNAPSHOT</spigot.version>
-		<bentobox.version>1.15.4</bentobox.version>
-		<level.version>2.5.0</level.version>
-		<vault.version>1.7</vault.version>
-		<!-- Revision variable removes warning about dynamic version -->
-		<revision>${build.version}-SNAPSHOT</revision>
-		<!-- This allows to change between versions and snapshots. -->
-		<build.version>0.8.4</build.version>
-		<build.number>-LOCAL</build.number>
-	</properties>
+    <properties>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
+        <java.version>1.8</java.version>
+        <powermock.version>2.0.2</powermock.version>
+        <!-- More visible way how to change dependency versions -->
+        <spigot.version>1.15.2-R0.1-SNAPSHOT</spigot.version>
+        <bentobox.version>1.15.4</bentobox.version>
+        <level.version>2.5.0</level.version>
+        <vault.version>1.7</vault.version>
+        <!-- Revision variable removes warning about dynamic version -->
+        <revision>${build.version}-SNAPSHOT</revision>
+        <!-- This allows to change between versions and snapshots. -->
+        <build.version>0.8.4</build.version>
+        <build.number>-LOCAL</build.number>
+        <!-- Sonar Cloud -->
+        <sonar.projectKey>BentoBoxWorld_Challenges</sonar.projectKey>
+        <sonar.organization>bentobox-world</sonar.organization>
+        <sonar.host.url>https://sonarcloud.io</sonar.host.url>
+    </properties>
 
-	<profiles>
-		<profile>
-			<id>ci</id>
-			<activation>
-				<property>
-					<name>env.BUILD_NUMBER</name>
-				</property>
-			</activation>
-			<properties>
-				<!-- Override only if necessary -->
-				<build.number>-b${env.BUILD_NUMBER}</build.number>
-				<!-- GIT_BRANCH -->
-			</properties>
-		</profile>
-		<profile>
-			<id>master</id>
-			<activation>
-				<property>
-					<name>env.GIT_BRANCH</name>
-					<value>origin/master</value>
-				</property>
-			</activation>
-			<properties>
-				<!-- Override only if necessary -->
-				<revision>${build.version}</revision>
-				<!-- Empties build number variable.-->
-				<build.number></build.number>
-			</properties>
-		</profile>
-	</profiles>
+    <profiles>
+        <profile>
+            <id>ci</id>
+            <activation>
+                <property>
+                    <name>env.BUILD_NUMBER</name>
+                </property>
+            </activation>
+            <properties>
+                <!-- Override only if necessary -->
+                <build.number>-b${env.BUILD_NUMBER}</build.number>
+                <!-- GIT_BRANCH -->
+            </properties>
+        </profile>
+        <profile>
+            <id>master</id>
+            <activation>
+                <property>
+                    <name>env.GIT_BRANCH</name>
+                    <value>origin/master</value>
+                </property>
+            </activation>
+            <properties>
+                <!-- Override only if necessary -->
+                <revision>${build.version}</revision>
+                <!-- Empties build number variable. -->
+                <build.number></build.number>
+            </properties>
+        </profile>
+    </profiles>
 
-	<distributionManagement>
-		<snapshotRepository>
-			<id>codemc-snapshots</id>
-			<url>https://repo.codemc.org/repository/maven-snapshots</url>
-		</snapshotRepository>
-		<repository>
-			<id>codemc-releases</id>
-			<url>https://repo.codemc.org/repository/maven-releases</url>
-		</repository>
-	</distributionManagement>
+    <distributionManagement>
+        <snapshotRepository>
+            <id>codemc-snapshots</id>
+            <url>https://repo.codemc.org/repository/maven-snapshots</url>
+        </snapshotRepository>
+        <repository>
+            <id>codemc-releases</id>
+            <url>https://repo.codemc.org/repository/maven-releases</url>
+        </repository>
+    </distributionManagement>
 
-	<repositories>
-		<repository>
-			<id>spigot-repo</id>
-			<url>https://hub.spigotmc.org/nexus/content/repositories/snapshots</url>
-		</repository>
-		<repository>
-			<id>spigotmc-public</id>
-			<url>https://hub.spigotmc.org/nexus/content/groups/public/</url>
-		</repository>
-		<repository>
-			<id>codemc-repo</id>
-			<url>https://repo.codemc.org/repository/maven-public/</url>
-		</repository>
-		<repository>
-			<id>codemc-nms</id>
-			<url>https://repo.codemc.org/repository/nms/</url>
-		</repository>
-		<!--Vault Repo is down.-->
-		<repository>
-			<id>vault-repo</id>
-			<url>http://nexus.hc.to/content/repositories/pub_releases</url>
-		</repository>
-		<repository>
-			<id>jitpack.io</id>
-			<url>https://jitpack.io</url>
-		</repository>
-	</repositories>
+    <repositories>
+        <repository>
+            <id>spigot-repo</id>
+            <url>https://hub.spigotmc.org/nexus/content/repositories/snapshots</url>
+        </repository>
+        <repository>
+            <id>spigotmc-public</id>
+            <url>https://hub.spigotmc.org/nexus/content/groups/public/</url>
+        </repository>
+        <repository>
+            <id>codemc-repo</id>
+            <url>https://repo.codemc.org/repository/maven-public/</url>
+        </repository>
+        <repository>
+            <id>codemc-nms</id>
+            <url>https://repo.codemc.org/repository/nms/</url>
+        </repository>
+        <!--Vault Repo is down. -->
+        <repository>
+            <id>vault-repo</id>
+            <url>http://nexus.hc.to/content/repositories/pub_releases</url>
+        </repository>
+        <repository>
+            <id>jitpack.io</id>
+            <url>https://jitpack.io</url>
+        </repository>
+    </repositories>
 
-	<dependencies>
-		<dependency>
-			<groupId>org.spigotmc</groupId>
-			<artifactId>spigot-api</artifactId>
-			<version>${spigot.version}</version>
-			<scope>provided</scope>
-		</dependency>
-		<dependency>
-			<groupId>org.spigotmc</groupId>
-			<artifactId>spigot</artifactId>
-			<version>${spigot.version}</version>
-			<scope>provided</scope>
-		</dependency>
+    <dependencies>
+        <dependency>
+            <groupId>org.spigotmc</groupId>
+            <artifactId>spigot-api</artifactId>
+            <version>${spigot.version}</version>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.spigotmc</groupId>
+            <artifactId>spigot</artifactId>
+            <version>${spigot.version}</version>
+            <scope>provided</scope>
+        </dependency>
         <!-- Mockito (Unit testing) -->
         <dependency>
             <groupId>org.mockito</groupId>
@@ -148,167 +152,169 @@
             <version>${powermock.version}</version>
             <scope>test</scope>
         </dependency>
-		<dependency>
-			<groupId>world.bentobox</groupId>
-			<artifactId>bentobox</artifactId>
-			<version>${bentobox.version}</version>
-			<scope>provided</scope>
-		</dependency>
-		<dependency>
-			<groupId>world.bentobox</groupId>
-			<artifactId>level</artifactId>
-			<version>${level.version}</version>
-			<scope>provided</scope>
-		</dependency>
-		<dependency>
-			<groupId>net.milkbowl.vault</groupId>
-			<artifactId>VaultAPI</artifactId>
-			<version>${vault.version}</version>
-			<scope>provided</scope>
-		</dependency>
-	</dependencies>
+        <dependency>
+            <groupId>world.bentobox</groupId>
+            <artifactId>bentobox</artifactId>
+            <version>${bentobox.version}</version>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>world.bentobox</groupId>
+            <artifactId>level</artifactId>
+            <version>${level.version}</version>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>net.milkbowl.vault</groupId>
+            <artifactId>VaultAPI</artifactId>
+            <version>${vault.version}</version>
+            <scope>provided</scope>
+        </dependency>
+    </dependencies>
 
-	<build>
-		<!-- By default ${revision} is ${build.version}-SNAPSHOT -->
-		<!-- If GIT_BRANCH variable is set to origin/master, then it will be only ${build.version}. -->
+    <build>
+        <!-- By default ${revision} is ${build.version}-SNAPSHOT -->
+        <!-- If GIT_BRANCH variable is set to origin/master, then it will 
+            be only ${build.version}. -->
 
-		<!-- By default ${build.number} is -LOCAL. -->
-		<!-- If the BUILD_NUMBER variable is set, then it will be -b[number]. -->
-		<!-- If GIT_BRANCH variable is set to origin/master, then it will be the empty string. -->
-		<finalName>${project.name}-${revision}${build.number}</finalName>
+        <!-- By default ${build.number} is -LOCAL. -->
+        <!-- If the BUILD_NUMBER variable is set, then it will be -b[number]. -->
+        <!-- If GIT_BRANCH variable is set to origin/master, then it will 
+            be the empty string. -->
+        <finalName>${project.name}-${revision}${build.number}</finalName>
 
-		<defaultGoal>clean package</defaultGoal>
-		<resources>
-			<resource>
-				<directory>src/main/resources</directory>
-				<filtering>true</filtering>
-			</resource>
-			<resource>
-				<directory>src/main/resources/locales</directory>
-				<targetPath>./locales</targetPath>
-				<filtering>false</filtering>
-				<includes>
-					<include>*.yml</include>
-					<include>*.json</include>
-				</includes>
-			</resource>
-		</resources>
-		<plugins>
-			<plugin>
-				<groupId>org.apache.maven.plugins</groupId>
-				<artifactId>maven-clean-plugin</artifactId>
-				<version>3.1.0</version>
-			</plugin>
-			<plugin>
-				<groupId>org.apache.maven.plugins</groupId>
-				<artifactId>maven-resources-plugin</artifactId>
-				<version>3.1.0</version>
-			</plugin>
-			<plugin>
-				<groupId>org.apache.maven.plugins</groupId>
-				<artifactId>maven-compiler-plugin</artifactId>
-				<version>3.7.0</version>
-				<configuration>
-					<source>${java.version}</source>
-					<target>${java.version}</target>
-				</configuration>
-			</plugin>
-			<plugin>
-				<groupId>org.apache.maven.plugins</groupId>
-				<artifactId>maven-surefire-plugin</artifactId>
-				<version>2.22.0</version>
-			</plugin>
-			<plugin>
-				<groupId>org.apache.maven.plugins</groupId>
-				<artifactId>maven-jar-plugin</artifactId>
-				<version>3.1.0</version>
-			</plugin>
-			<plugin>
-				<groupId>org.apache.maven.plugins</groupId>
-				<artifactId>maven-javadoc-plugin</artifactId>
-				<version>3.0.1</version>
-				<configuration>
-					<show>public</show>
-					<failOnError>false</failOnError>
-					<additionalJOption>-Xdoclint:none</additionalJOption>
-				</configuration>
-				<executions>
-					<execution>
-						<id>attach-javadocs</id>
-						<goals>
-							<goal>jar</goal>
-						</goals>
-					</execution>
-				</executions>
-			</plugin>
-			<plugin>
-				<groupId>org.apache.maven.plugins</groupId>
-				<artifactId>maven-source-plugin</artifactId>
-				<version>3.0.1</version>
-				<executions>
-					<execution>
-						<id>attach-sources</id>
-						<goals>
-							<goal>jar-no-fork</goal>
-						</goals>
-					</execution>
-				</executions>
-			</plugin>
-			<plugin>
-				<groupId>org.apache.maven.plugins</groupId>
-				<artifactId>maven-shade-plugin</artifactId>
-				<version>3.2.1</version>
-				<configuration>
-					<minimizeJar>true</minimizeJar>
-					<relocations>
-						<relocation>
-							<pattern>io.github.TheBusyBiscuit.GitHubWebAPI4Java</pattern>
-							<shadedPattern>world.bentobox.bentobox.api.github</shadedPattern>
-						</relocation>
-					</relocations>
-				</configuration>
-				<executions>
-					<execution>
-						<phase>package</phase>
-						<goals>
-							<goal>shade</goal>
-						</goals>
-					</execution>
-				</executions>
-			</plugin>
-			<plugin>
-				<groupId>org.apache.maven.plugins</groupId>
-				<artifactId>maven-install-plugin</artifactId>
-				<version>2.5.2</version>
-			</plugin>
-			<plugin>
-				<groupId>org.apache.maven.plugins</groupId>
-				<artifactId>maven-deploy-plugin</artifactId>
-				<version>2.8.2</version>
-			</plugin>
-			<plugin>
-				<groupId>org.jacoco</groupId>
-				<artifactId>jacoco-maven-plugin</artifactId>
-				<version>0.8.1</version>
-				<configuration>
-					<append>true</append>
-				</configuration>
-				<executions>
-					<execution>
-						<id>pre-unit-test</id>
-						<goals>
-							<goal>prepare-agent</goal>
-						</goals>
-					</execution>
-					<execution>
-						<id>post-unit-test</id>
-						<goals>
-							<goal>report</goal>
-						</goals>
-					</execution>
-				</executions>
-			</plugin>
-		</plugins>
-	</build>
+        <defaultGoal>clean package</defaultGoal>
+        <resources>
+            <resource>
+                <directory>src/main/resources</directory>
+                <filtering>true</filtering>
+            </resource>
+            <resource>
+                <directory>src/main/resources/locales</directory>
+                <targetPath>./locales</targetPath>
+                <filtering>false</filtering>
+                <includes>
+                    <include>*.yml</include>
+                    <include>*.json</include>
+                </includes>
+            </resource>
+        </resources>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-clean-plugin</artifactId>
+                <version>3.1.0</version>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-resources-plugin</artifactId>
+                <version>3.1.0</version>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>3.7.0</version>
+                <configuration>
+                    <source>${java.version}</source>
+                    <target>${java.version}</target>
+                </configuration>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-surefire-plugin</artifactId>
+                <version>2.22.0</version>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-jar-plugin</artifactId>
+                <version>3.1.0</version>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-javadoc-plugin</artifactId>
+                <version>3.0.1</version>
+                <configuration>
+                    <show>public</show>
+                    <failOnError>false</failOnError>
+                    <additionalJOption>-Xdoclint:none</additionalJOption>
+                </configuration>
+                <executions>
+                    <execution>
+                        <id>attach-javadocs</id>
+                        <goals>
+                            <goal>jar</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-source-plugin</artifactId>
+                <version>3.0.1</version>
+                <executions>
+                    <execution>
+                        <id>attach-sources</id>
+                        <goals>
+                            <goal>jar-no-fork</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-shade-plugin</artifactId>
+                <version>3.2.1</version>
+                <configuration>
+                    <minimizeJar>true</minimizeJar>
+                    <relocations>
+                        <relocation>
+                            <pattern>io.github.TheBusyBiscuit.GitHubWebAPI4Java</pattern>
+                            <shadedPattern>world.bentobox.bentobox.api.github</shadedPattern>
+                        </relocation>
+                    </relocations>
+                </configuration>
+                <executions>
+                    <execution>
+                        <phase>package</phase>
+                        <goals>
+                            <goal>shade</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-install-plugin</artifactId>
+                <version>2.5.2</version>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-deploy-plugin</artifactId>
+                <version>2.8.2</version>
+            </plugin>
+            <plugin>
+                <groupId>org.jacoco</groupId>
+                <artifactId>jacoco-maven-plugin</artifactId>
+                <version>0.8.1</version>
+                <configuration>
+                    <append>true</append>
+                </configuration>
+                <executions>
+                    <execution>
+                        <id>pre-unit-test</id>
+                        <goals>
+                            <goal>prepare-agent</goal>
+                        </goals>
+                    </execution>
+                    <execution>
+                        <id>post-unit-test</id>
+                        <goals>
+                            <goal>report</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
 
 </project>