http://store.steampowered.com/app/412230/
InfiniTrap is a fast paced puzzle game for hardcore players. The game contains 40 levels and is available on Windows, OSX and Linux.

Every level starts with the player character standing on the start tile. The start tile is perfectly safe-- No, trust me. It's safe. Once you leave the start tile, you have a limited time to reach the treasure before the level crushes you. To complicate things, each level will include a number of obstacles to waste your time and possibly kill you. You can make your own levels!

FEATURES
40 challenging levels.
Blood and gore can be disabled.
Full gamepad support.
A full-featured level editor.
Custom levels support.
Supported languages: English, French, German, Spanish, Russian, Japanese, Portuguese

Activation Instructions:

1. You need to download and install Steam http://steampowered.com/download/SteamInstall.msi
2. Go to your account or register a new one.
3. Go to the "My Games" and select "Activate via Steam ...", and enter the key received after payment.
4. Once activated, the game will appear in the game list (Library) and you can download it