diff --git a/.github/workflows/ci-pr.yml b/.github/workflows/ci-pr.yml
new file mode 100644
index 000000000..e9a2c3b24
--- /dev/null
+++ b/.github/workflows/ci-pr.yml
@@ -0,0 +1,71 @@
+name: CI Pull Request
+
+on:
+  # Triggers the workflow on pull request events but only for the dev branch, checking only diffs
+  pull_request:
+    branches: [dev]
+
+  # Allows you to run this workflow manually from the Actions tab
+  workflow_dispatch:
+
+jobs:
+  build:
+    name: Build
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Use Node.js 16.13.1
+        uses: actions/setup-node@v2
+        with:
+          node-version: 16.13.1
+          cache: "npm"
+      - name: Install npm dependencies
+        run: npm ci
+      - name: Build the production app
+        run: npm run build
+  lint:
+    name: Lint
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+      - name: Use Node.js 16.13.1
+        uses: actions/setup-node@v2
+        with:
+          node-version: 16.13.1
+          cache: "npm"
+      - name: Install npm dependencies
+        run: npm ci
+      - name: Run linter
+        run: npm run lint:report-diff
+  prettier:
+    name: Prettier
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+      - name: Use Node.js 16.13.1
+        uses: actions/setup-node@v2
+        with:
+          node-version: 16.13.1
+          cache: "npm"
+      - name: Install npm dependencies
+        run: npm ci
+      - name: Run prettier check
+        run: npm run format:report-diff
+  test:
+    name: Test
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Use Node.js 16.13.1
+        uses: actions/setup-node@v2
+        with:
+          node-version: 16.13.1
+          cache: "npm"
+      - name: Install npm dependencies
+        run: npm ci
+      - name: Run tests
+        run: npm run test
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c714b6b14..5f75d20d2 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -1,11 +1,9 @@
 name: CI
 
 on:
-  # Triggers the workflow on push or pull request events but only for the dev branch
+  # Triggers the workflow on push events but only for the dev branch
   push:
     branches: [dev]
-  pull_request:
-    branches: [dev]
 
   # Allows you to run this workflow manually from the Actions tab
   workflow_dispatch:
diff --git a/package.json b/package.json
index a11d09d81..c34263691 100644
--- a/package.json
+++ b/package.json
@@ -109,6 +109,7 @@
     "doc": "npx api-extractor run && npx api-documenter markdown && rm input/bitburner.api.json && rm -r input",
     "format": "prettier --write .",
     "format:report": "prettier -c .",
+    "format:report-diff": "if [[ $(git diff --name-only --diff-filter=ACMRTUXB origin/dev | grep -E \"(.js$|.jsx$|.ts$|.tsx$)\" | wc -c) -ne 0 ]]; then prettier -c $(git diff --name-only --diff-filter=ACMRTUXB origin/dev | grep -E \"(.js$|.jsx$|.ts$|.tsx$)\" | xargs); fi",
     "start": "http-server -p 8000",
     "start:dev": "webpack-dev-server --progress --env.devServer --mode development",
     "start:dev-fast": "webpack-dev-server --progress --env.devServer --mode development --fast true",
@@ -117,6 +118,7 @@
     "build:dev": "webpack --mode development",
     "lint": "eslint --fix --ext js,jsx,ts,tsx --max-warnings 0 .",
     "lint:report": "eslint --ext js,jsx,ts,tsx --max-warnings 0 .",
+    "lint:report-diff": "eslint --max-warnings 0 $(git diff --name-only --diff-filter=ACMRTUXB origin/dev | grep -E \"(.js$|.jsx$|.ts$|.tsx$)\" | xargs)",
     "preinstall": "node ./tools/engines-check/engines-check.js",
     "postinstall": "cd electron && npm install",
     "test": "jest",