If you have Epic Games Launcher installed, just open the store, and click Limbo and click Install/Free
If you don’t have Epic Games Launcher:
- Go to their website
- https://www.epicgames.com/store/en-US/product/limbo/home
- Login/Register
- Click Install/Free
- That’s it, the game is yours forever
If you want you can use GRABFREEGAMES as the creator tag
