diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..87ecc39
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,50 @@
+# Changelog
+
+## 1.0.0 (2024-05-30)
+
+
+### Features
+
+* add cursor keys and render level title ([6601137](https://github.com/remarkablegames/code-arcade/commit/6601137dc60f998e9b48270107f058a40c651cb9))
+* add sounds to levels ([c5ef10c](https://github.com/remarkablegames/code-arcade/commit/c5ef10cb17c473ee2f2ee71f27c171ebc2e1ef03))
+* copy game from Replit ([2cf1675](https://github.com/remarkablegames/code-arcade/commit/2cf1675d34c229cb5249febbf62bae30cba0ff4d))
+* **helpers:** catch and log global errors ([0756482](https://github.com/remarkablegames/code-arcade/commit/075648218fb2ad3e39dba12c57b7e1c4cacd8519))
+* **helpers:** render console.log in game ([ccb3d27](https://github.com/remarkablegames/code-arcade/commit/ccb3d276317e56269ac6a7cd69b92e341d5646b5))
+* **helpers:** save level data to local storage ([2dbcd9e](https://github.com/remarkablegames/code-arcade/commit/2dbcd9ea043ef79dd645d302c41e0d8c0dccb021))
+* improve game init function ([80306f7](https://github.com/remarkablegames/code-arcade/commit/80306f783501e44ae8774b0fde7d0cc36d179973))
+* **levels:** add level 1 ([6b26943](https://github.com/remarkablegames/code-arcade/commit/6b2694326fdf4582c8e46943eb37cfec78fdaa99))
+* **levels:** add level 10 ([b76456d](https://github.com/remarkablegames/code-arcade/commit/b76456d86c9fc275846913dda897fde5695e4370))
+* **levels:** add level 11 ([705b769](https://github.com/remarkablegames/code-arcade/commit/705b769b875f5999b7db098250f16d39898e92f0))
+* **levels:** add level 12 ([8cd2b23](https://github.com/remarkablegames/code-arcade/commit/8cd2b231a8a726fbdc0ed1a234d194dd77b400ec))
+* **levels:** add level 13 ([494c4c7](https://github.com/remarkablegames/code-arcade/commit/494c4c72a41b42dae504ff74e3c3b6fd5070f8de))
+* **levels:** add level 14 ([3d31bf5](https://github.com/remarkablegames/code-arcade/commit/3d31bf58e1dd3bbe4ffd02bdffa3821edfacae92))
+* **levels:** add level 15 ([d9bf05a](https://github.com/remarkablegames/code-arcade/commit/d9bf05afbde24a68390bd79d6f3fe8cb226e2b30))
+* **levels:** add level 2 ([3aff8a5](https://github.com/remarkablegames/code-arcade/commit/3aff8a584239f53b0392b78d4d598c932db55db8))
+* **levels:** add level 3 ([07f9768](https://github.com/remarkablegames/code-arcade/commit/07f97683eb23ba97f105c0f83cdee960f0d4d72e))
+* **levels:** add level 4 ([17766f9](https://github.com/remarkablegames/code-arcade/commit/17766f968102c6ec4e353132880e94699628302c))
+* **levels:** add level 5 ([ef9ee20](https://github.com/remarkablegames/code-arcade/commit/ef9ee20be449e58b5e9681206c26c878f3098664))
+* **levels:** add level 6 ([2c981cc](https://github.com/remarkablegames/code-arcade/commit/2c981cc46f497978fc0258a5fc5a27a67a4ef49c))
+* **levels:** add level 7 ([6bfae1e](https://github.com/remarkablegames/code-arcade/commit/6bfae1ea8cac1f7fab1ebf168fd551cfbe0ce1a5))
+* **levels:** add level 8 ([aff1fec](https://github.com/remarkablegames/code-arcade/commit/aff1fecb654a85dfde4ceab538ee3ab7c323cca6))
+* **levels:** add level 9 ([da60357](https://github.com/remarkablegames/code-arcade/commit/da603572b2e87d1cf39ea36729e7c0613591952a))
+* **levels:** improve 0, 1, 2, 8, 9 ([7fe78c4](https://github.com/remarkablegames/code-arcade/commit/7fe78c44a935340effb5e132a1047b2530bf90f6))
+* **levels:** insert 2 ([12dc4cf](https://github.com/remarkablegames/code-arcade/commit/12dc4cf6a9f3575b44ffa9c470835f6972728805))
+* **levels:** log when keypress is disabled ([2ff618a](https://github.com/remarkablegames/code-arcade/commit/2ff618ae04ed9c45ba07380ed4813abb46fe37c4))
+
+
+### Bug Fixes
+
+* improve website responsiveness with mobile friendly styles ([f0f1835](https://github.com/remarkablegames/code-arcade/commit/f0f18351d7261b544abe2875c7362423064d82c0))
+* **levels:** add cancel callbacks to cleanup ([be5db6b](https://github.com/remarkablegames/code-arcade/commit/be5db6ba240521380034f7d8df00615f533b05c8))
+* **levels:** fix cleanup at level start ([397b2ec](https://github.com/remarkablegames/code-arcade/commit/397b2ecd1b04cc8875417bdd45d4bfda8d20fe36))
+* **levels:** fix cleanups ([0b8e750](https://github.com/remarkablegames/code-arcade/commit/0b8e750407fe6db7718fd1e0fdb84baea976b54f))
+* **levels:** move player to starting position if out of bounds ([1f15d8d](https://github.com/remarkablegames/code-arcade/commit/1f15d8d27ba07397ba41537604ed073fcc955826))
+* **scenes:** replace `eval` with `new Function` ([3bf1cf8](https://github.com/remarkablegames/code-arcade/commit/3bf1cf8c94ce8b7bbb9fccd02240a817349dbfcf))
+* **templates:** don't add player and exit if greater than 1 ([346d1ef](https://github.com/remarkablegames/code-arcade/commit/346d1efca8aa060a0604c19cd891cabb01b707a1))
+* **templates:** don't allow more than 1 player and exit to be added ([799e936](https://github.com/remarkablegames/code-arcade/commit/799e936a53b197c2031420eb05b64617fbfab677))
+* **templates:** go to next level on win ([69655df](https://github.com/remarkablegames/code-arcade/commit/69655df342fe3ed21e7ecfcc7c9012847753fd72))
+
+
+### Performance Improvements
+
+* refactor game from canvas to inline iframe ([d8fedb2](https://github.com/remarkablegames/code-arcade/commit/d8fedb2371be1950c8566e53d24aa85d354c1356))
diff --git a/package-lock.json b/package-lock.json
index 1eaa9e7..f5ef084 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "code-arcade",
-  "version": "1.0.0-alpha",
+  "version": "1.0.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "code-arcade",
-      "version": "1.0.0-alpha",
+      "version": "1.0.0",
       "license": "MIT",
       "dependencies": {
         "@codemirror/lang-javascript": "6.2.2",
diff --git a/package.json b/package.json
index 866eecb..dfee8ee 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "code-arcade",
-  "version": "1.0.0-alpha",
+  "version": "1.0.0",
   "description": "Learn how to program with Code Arcade.",
   "author": "Mark <mark@remarkablemark.org>",
   "scripts": {