diff --git a/.github/workflows/e2e-testing.yml b/.github/workflows/e2e-testing.yml
new file mode 100644
index 0000000000..1033765601
--- /dev/null
+++ b/.github/workflows/e2e-testing.yml
@@ -0,0 +1,71 @@
+name: End to End Testing
+
+on:
+  workflow_call:
+    inputs:
+      artifact-name:
+        description: 'Slimefun artifact name'
+        required: true
+        type: string
+
+jobs:
+  e2e-testing:
+    name: End to End Testing
+    runs-on: ubuntu-latest
+    timeout-minutes: 5
+
+    strategy:
+      matrix:
+        include:
+          - mcVersion: '1.16.5'
+            javaVersion: '16'
+          - mcVersion: '1.17.1'
+            javaVersion: '17'
+          - mcVersion: '1.18.2'
+            javaVersion: '18'
+          - mcVersion: '1.19.4'
+            javaVersion: '19'
+          - mcVersion: '1.20.1'
+            javaVersion: '20'
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      - name: Set up JDK
+        uses: actions/setup-java@v3.11.0
+        with:
+          distribution: temurin
+          java-version: ${{ matrix.javaVersion }}
+          java-package: jdk
+          architecture: x64
+
+      - name: Setup server
+        run: |
+          echo 'eula=true' > eula.txt
+          mkdir plugins
+
+      - name: Download ${{ matrix.mcVersion }} Paper
+        run: |
+          VERSION="${{ matrix.mcVersion }}"
+          BUILD_JAR=$(curl -s "https://api.papermc.io/v2/projects/paper/versions/$VERSION/builds" \
+            | jq '.builds[-1] | "\(.build) \(.downloads.application.name)"' -r)
+          BUILD=$(echo "$BUILD_JAR" | awk '{print $1}')
+          JAR_FILE=$(echo "$BUILD_JAR" | awk '{print $2}')
+          curl -o paper.jar \
+            "https://api.papermc.io/v2/projects/paper/versions/$VERSION/builds/$BUILD/downloads/$JAR_FILE"
+
+      - name: Download Slimefun
+        uses: actions/download-artifact@v3
+        with:
+          name: ${{ inputs.artifact-name }}
+          path: plugins/
+
+      - name: Download e2e-tester
+        run: |
+          curl -o e2e-tester.jar https://preview-builds.walshy.dev/download/e2e-tester/main/latest
+          mv e2e-tester.jar plugins/e2e-tester.jar
+
+      - name: Run server
+        run: |
+          java -jar paper.jar --nogui
diff --git a/.github/workflows/pull-request.yml b/.github/workflows/pull-request.yml
index 2c3a31ab8c..9d8a235ec6 100644
--- a/.github/workflows/pull-request.yml
+++ b/.github/workflows/pull-request.yml
@@ -14,6 +14,8 @@ jobs:
   setup-preview-build:
     name: Preview build
     runs-on: ubuntu-latest
+    outputs:
+     short-commit-hash: ${{ steps.env-setup.outputs.SHORT_COMMIT_HASH }}
 
     steps:
     - name: Checkout repository
@@ -35,10 +37,12 @@ jobs:
         restore-keys: ${{ runner.os }}-m2
 
     # Setup for the preview build
-    - run: |
+    - id: env-setup
+      run: |
         SHORT_COMMIT_HASH=$(git rev-parse --short=8 ${{ github.sha }})
         JAR_VERSION="Preview Build #${{ github.event.number }}-$SHORT_COMMIT_HASH"
         echo "SHORT_COMMIT_HASH=$SHORT_COMMIT_HASH" >> "$GITHUB_ENV"
+        echo "SHORT_COMMIT_HASH=$SHORT_COMMIT_HASH" >> "$GITHUB_OUTPUT"
         echo "JAR_VERSION=$JAR_VERSION" >> "$GITHUB_ENV"
         sed -i "s/<version>4.9-UNOFFICIAL<\/version>/<version>$JAR_VERSION<\/version>/g" pom.xml
 
@@ -50,3 +54,9 @@ jobs:
       with:
         name: slimefun-${{ github.event.number }}-${{ env.SHORT_COMMIT_HASH }}
         path: 'target/Slimefun v${{ env.JAR_VERSION }}.jar'
+
+  call-workflows:
+    needs: [setup-preview-build]
+    uses: ./.github/workflows/e2e-testing.yml
+    with:
+      artifact-name: slimefun-${{ github.event.number }}-${{ needs.setup-preview-build.outputs.short-commit-hash }}