diff --git a/.eslintrc.cjs b/.eslintrc.cjs
index cdcf40f..2b6562c 100644
--- a/.eslintrc.cjs
+++ b/.eslintrc.cjs
@@ -2,19 +2,16 @@ const { join } = require("node:path");
 const { PluginName, PresetName } = require("@manuth/eslint-plugin-typescript");
 
 module.exports = {
+    root: true,
     extends: [
         `plugin:${PluginName}/${PresetName.RecommendedWithTypeChecking}`
     ],
     env: {
-        browser: true,
-        es6: true,
         node: true
     },
     parserOptions: {
         project: [
-            join(__dirname, "app.jsconfig.json"),
-            join(__dirname, "eslint.jsconfig.json"),
-            join(__dirname, "gulp.tsconfig.json")
+            join(__dirname, "eslint.jsconfig.json")
         ]
     }
 };
diff --git a/.vscode/launch.json b/.vscode/launch.json
index 1e4bf96..57dfffb 100644
--- a/.vscode/launch.json
+++ b/.vscode/launch.json
@@ -9,10 +9,10 @@
             "request": "launch",
             "name": "Launch Website in Chrome",
             "url": "http://localhost:3000",
-            "webRoot": "${workspaceFolder}/lib/static",
+            "webRoot": "${workspaceFolder}/packages/game/lib/static",
             "preLaunchTask": "Build",
             "pathMapping": {
-                "/": "${workspaceFolder}/src"
+                "/": "${workspaceFolder}/packages/game/src"
             }
         }
     ]
diff --git a/package-lock.json b/package-lock.json
index 618dd15..2b59c7f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -6,20 +6,14 @@
   "packages": {
     "": {
       "name": "connect-force",
-      "version": "0.0.0",
       "devDependencies": {
         "@manuth/eslint-plugin-typescript": "^4.0.1",
-        "@manuth/tsconfig": "^3.0.2",
-        "@types/browser-sync": "^2.26.3",
-        "@types/gulp": "^4.0.10",
-        "@types/node": "^18.11.11",
-        "browser-sync": "^2.27.10",
-        "cross-env": "^7.0.3",
-        "eslint": "^8.29.0",
-        "gulp": "^4.0.2",
-        "rimraf": "^3.0.2",
-        "ts-node": "^10.9.1",
-        "upath": "^2.0.1"
+        "eslint": "^8.29.0"
+      },
+      "workspaces": {
+        "packages": [
+          "./packages/*"
+        ]
       }
     },
     "node_modules/@babel/code-frame": {
@@ -2035,6 +2029,10 @@
         "node": ">= 0.10.0"
       }
     },
+    "node_modules/connect-force": {
+      "resolved": "packages/game",
+      "link": true
+    },
     "node_modules/connect-history-api-fallback": {
       "version": "1.6.0",
       "resolved": "https://registry.npmjs.org/connect-history-api-fallback/-/connect-history-api-fallback-1.6.0.tgz",
@@ -9065,6 +9063,24 @@
       "funding": {
         "url": "https://github.com/sponsors/sindresorhus"
       }
+    },
+    "packages/game": {
+      "name": "connect-force",
+      "version": "0.0.0",
+      "devDependencies": {
+        "@manuth/eslint-plugin-typescript": "^4.0.1",
+        "@manuth/tsconfig": "^3.0.2",
+        "@types/browser-sync": "^2.26.3",
+        "@types/gulp": "^4.0.10",
+        "@types/node": "^18.11.11",
+        "browser-sync": "^2.27.10",
+        "cross-env": "^7.0.3",
+        "eslint": "^8.29.0",
+        "gulp": "^4.0.2",
+        "rimraf": "^3.0.2",
+        "ts-node": "^10.9.1",
+        "upath": "^2.0.1"
+      }
     }
   }
 }
diff --git a/package.json b/package.json
index 38b2204..43d23e0 100644
--- a/package.json
+++ b/package.json
@@ -1,31 +1,25 @@
 {
   "name": "connect-force",
-  "version": "0.0.0",
-  "type": "module",
-  "description": "A selfmade Connect Four game.",
-  "author": "Manuel Thalmann <m@nuth.ch>",
+  "private": true,
+  "files": [],
+  "workspaces": {
+    "packages": [
+      "./packages/*"
+    ]
+  },
   "scripts": {
-    "gulp": "cross-env NODE_OPTIONS=\"--loader ts-node/esm\" gulp --",
-    "build": "npm run gulp Build",
-    "rebuild": "npm run clean && npm run build",
-    "watch": "npm run gulp Watch",
-    "clean": "rimraf ./lib",
-    "lint": "eslint --max-warnings 0 ./src .eslintrc.cjs",
-    "lint-ide": "npm run lint || exit 0",
+    "rebuild": "npm run --workspaces rebuild",
+    "watch": "npm run --workspaces watch",
+    "clean": "npm run --workspaces clean",
+    "lint-local": "eslint --max-warnings 0 .eslintrc.cjs",
+    "lint-local-ide": "npm run lint-local || exit 0",
+    "lint": "npm run lint-local && npm run --workspaces lint",
+    "lint-ide": "npm run lint-local-ide && npm run --workspaces lint-ide",
+    "test": "npm run --workspaces test",
     "prepare": "npm run rebuild"
   },
   "devDependencies": {
     "@manuth/eslint-plugin-typescript": "^4.0.1",
-    "@manuth/tsconfig": "^3.0.2",
-    "@types/browser-sync": "^2.26.3",
-    "@types/gulp": "^4.0.10",
-    "@types/node": "^18.11.11",
-    "browser-sync": "^2.27.10",
-    "cross-env": "^7.0.3",
-    "eslint": "^8.29.0",
-    "gulp": "^4.0.2",
-    "rimraf": "^3.0.2",
-    "ts-node": "^10.9.1",
-    "upath": "^2.0.1"
+    "eslint": "^8.29.0"
   }
 }
diff --git a/packages/game/.eslintrc.cjs b/packages/game/.eslintrc.cjs
new file mode 100644
index 0000000..8ace1ab
--- /dev/null
+++ b/packages/game/.eslintrc.cjs
@@ -0,0 +1,14 @@
+const { join } = require("node:path");
+
+module.exports = {
+    env: {
+        browser: true
+    },
+    parserOptions: {
+        project: [
+            join(__dirname, "app.jsconfig.json"),
+            join(__dirname, "eslint.jsconfig.json"),
+            join(__dirname, "gulp.tsconfig.json")
+        ]
+    }
+};
diff --git a/app.jsconfig.json b/packages/game/app.jsconfig.json
similarity index 100%
rename from app.jsconfig.json
rename to packages/game/app.jsconfig.json
diff --git a/packages/game/eslint.jsconfig.json b/packages/game/eslint.jsconfig.json
new file mode 100644
index 0000000..f7b8742
--- /dev/null
+++ b/packages/game/eslint.jsconfig.json
@@ -0,0 +1,6 @@
+{
+    "extends": "./tsconfig.base.json",
+    "include": [
+        "./.eslintrc.cjs"
+    ]
+}
diff --git a/gulp.tsconfig.json b/packages/game/gulp.tsconfig.json
similarity index 100%
rename from gulp.tsconfig.json
rename to packages/game/gulp.tsconfig.json
diff --git a/gulp/Context.ts b/packages/game/gulp/Context.ts
similarity index 100%
rename from gulp/Context.ts
rename to packages/game/gulp/Context.ts
diff --git a/gulpfile.ts b/packages/game/gulpfile.ts
similarity index 100%
rename from gulpfile.ts
rename to packages/game/gulpfile.ts
diff --git a/packages/game/package.json b/packages/game/package.json
new file mode 100644
index 0000000..38b2204
--- /dev/null
+++ b/packages/game/package.json
@@ -0,0 +1,31 @@
+{
+  "name": "connect-force",
+  "version": "0.0.0",
+  "type": "module",
+  "description": "A selfmade Connect Four game.",
+  "author": "Manuel Thalmann <m@nuth.ch>",
+  "scripts": {
+    "gulp": "cross-env NODE_OPTIONS=\"--loader ts-node/esm\" gulp --",
+    "build": "npm run gulp Build",
+    "rebuild": "npm run clean && npm run build",
+    "watch": "npm run gulp Watch",
+    "clean": "rimraf ./lib",
+    "lint": "eslint --max-warnings 0 ./src .eslintrc.cjs",
+    "lint-ide": "npm run lint || exit 0",
+    "prepare": "npm run rebuild"
+  },
+  "devDependencies": {
+    "@manuth/eslint-plugin-typescript": "^4.0.1",
+    "@manuth/tsconfig": "^3.0.2",
+    "@types/browser-sync": "^2.26.3",
+    "@types/gulp": "^4.0.10",
+    "@types/node": "^18.11.11",
+    "browser-sync": "^2.27.10",
+    "cross-env": "^7.0.3",
+    "eslint": "^8.29.0",
+    "gulp": "^4.0.2",
+    "rimraf": "^3.0.2",
+    "ts-node": "^10.9.1",
+    "upath": "^2.0.1"
+  }
+}
diff --git a/src/index.html b/packages/game/src/index.html
similarity index 100%
rename from src/index.html
rename to packages/game/src/index.html
diff --git a/src/js/Constants.js b/packages/game/src/js/Constants.js
similarity index 100%
rename from src/js/Constants.js
rename to packages/game/src/js/Constants.js
diff --git a/src/js/Game.js b/packages/game/src/js/Game.js
similarity index 100%
rename from src/js/Game.js
rename to packages/game/src/js/Game.js
diff --git a/src/js/State.js b/packages/game/src/js/State.js
similarity index 100%
rename from src/js/State.js
rename to packages/game/src/js/State.js
diff --git a/src/js/elt.js b/packages/game/src/js/elt.js
similarity index 100%
rename from src/js/elt.js
rename to packages/game/src/js/elt.js
diff --git a/src/js/main.js b/packages/game/src/js/main.js
similarity index 100%
rename from src/js/main.js
rename to packages/game/src/js/main.js
diff --git a/src/js/types.d.ts b/packages/game/src/js/types.d.ts
similarity index 100%
rename from src/js/types.d.ts
rename to packages/game/src/js/types.d.ts
diff --git a/src/styles/style.css b/packages/game/src/styles/style.css
similarity index 100%
rename from src/styles/style.css
rename to packages/game/src/styles/style.css
diff --git a/packages/game/tsconfig.base.json b/packages/game/tsconfig.base.json
new file mode 100644
index 0000000..4c409ed
--- /dev/null
+++ b/packages/game/tsconfig.base.json
@@ -0,0 +1,3 @@
+{
+    "extends": "../../tsconfig.base.json"
+}
\ No newline at end of file
diff --git a/packages/game/tsconfig.json b/packages/game/tsconfig.json
new file mode 100644
index 0000000..c78fdbc
--- /dev/null
+++ b/packages/game/tsconfig.json
@@ -0,0 +1,15 @@
+{
+    "extends": "./tsconfig.base.json",
+    "references": [
+        {
+            "path": "./app.jsconfig.json"
+        },
+        {
+            "path": "./eslint.jsconfig.json"
+        },
+        {
+            "path": "./gulp.tsconfig.json"
+        }
+    ],
+    "include": []
+}
diff --git a/tsconfig.base.json b/tsconfig.base.json
index ff601d4..37881ac 100644
--- a/tsconfig.base.json
+++ b/tsconfig.base.json
@@ -1,8 +1,6 @@
 {
     "extends": "@manuth/tsconfig/recommended",
     "compilerOptions": {
-        "module": "Node16",
-        "allowJs": true,
-        "checkJs": true
+        "module": "Node16"
     }
 }
\ No newline at end of file
diff --git a/tsconfig.json b/tsconfig.json
index c78fdbc..2dec9ec 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -1,14 +1,11 @@
 {
     "extends": "./tsconfig.base.json",
     "references": [
-        {
-            "path": "./app.jsconfig.json"
-        },
         {
             "path": "./eslint.jsconfig.json"
         },
         {
-            "path": "./gulp.tsconfig.json"
+            "path": "./packages/game"
         }
     ],
     "include": []