diff --git a/docs/documentation/typescript.md b/docs/documentation/typescript.md
index b5a2a38b9..b4547c2f8 100644
--- a/docs/documentation/typescript.md
+++ b/docs/documentation/typescript.md
@@ -2,26 +2,29 @@
 
 boardgame.io includes type definitions for TypeScript.
 
-### Basic usage
+## Basic usage
 
 ```typescript
 // Game.ts
-import type { Game, Move } from "boardgame.io";
+import type { Game, Move, Ctx } from 'boardgame.io';
 
-export interface MyGameState {
+interface MyGameState {
   // aka 'G', your game's state
 }
 
-const move: Move<MyGameState> = ({ G, ctx }) => {};
+export interface GameArgs {
+  G: MyGameState;
+  ctx: Ctx;
+}
+
+const move: Move<MyGameState> = ({G, ctx}: GameArgs) => { /* ... */ };
 
-export const MyGame: Game<MyGameState> = {
-  // ...
-};
+export const MyGame: Game<MyGameState> = { /* ... */ }
 ```
 
-[Open this snippet in the TypeScript Playground ↗︎](https://www.typescriptlang.org/play?#code/PTAEHEEMFsFMDoAuBnAUAS2gBwPYCdFREBPLWUAbwhlgBpQBZHAN3IF9QAzPHaUAcgBGOSHgAmAcxrx0OfgG5UqWAA9cBUOgB2iWHk6QAxuQbEocAMqJIuyqlCgQoSAGtIA8P3rEcAVzygUnD8yKDI1rqobEqGOFrhoNAssABcjMkAPKbmsFY2sAB8oAC8oAAU4PSGiCoAlCVFFGyKymr4hLHxhNk0aTlZZjR5ukWlFPaOYPDTUUA)
+[Open this snippet in the TypeScript Playground ↗︎](https://www.typescriptlang.org/play/?#code/PTAEHEEMFsFMDoAuBnAUAS2gBwPYCdFREBPLWUAbwhlgBpQBZHANztAGFEAPUAX1ABmeHNFAByAEY5IeACYBzGvHQ4xAblQYAdolh4BkAMbkGxKHADKiSLsqpQoEKEgBrSOPBj6xHAFc8oIpwYsigyNa6qLyasFy4BKDoOnoGxtRwAIJ48qEU9hAAXIxmNFY2sBoOhtxFnFwa0aiGOFrhoNAssEVMrAA8puawZboAfKAAvKAAFBTg9NVcvEWDWTkAlBNjVMAAVKDwB6A7YLwaqLHxhM2thAM0yzT9JZYRsGOT23sH8EcnqEA)
 
-### React
+## React
 
 React components must include boardgame.io-specific properties, so extend your
 props from `BoardProps`. By passing your game state type to `BoardProps`,
@@ -59,4 +62,4 @@ export default App;
 
 ?> Want to see a more complete example? Check out a TypeScript–React implementation of the Tic-Tac-Toe tutorial on CodeSandbox:
 <br/><br/>
-[![Edit boardgame.io React-TypeScript demo](https://codesandbox.io/static/img/play-codesandbox.svg)](https://codesandbox.io/s/boardgame-io-react-typescript-demo-u5uvm?fontsize=14&hidenavigation=1&theme=dark)
+[![Edit boardgame.io React-TypeScript demo](https://codesandbox.io/static/img/play-codesandbox.svg)](https://codesandbox.io/p/sandbox/boardgame-io-react-typescript-demo-forked-vq6sll)