Navigate through three of the Siberian underground systems in this RSSGTG (Retro Soviet Style Gravity Tunnel Game).

A very simple and addicting game inspired by the well known helicopter game, but unlike the helicopter game this game contains do not contain randomly generated levels, so your skill is all that counts.

The game (and editor) was built by me, and the art and music was created by Simon Stålenhag. The game has been played more than 10 million times since it was released in late 2007, and we have released one spinoff of the game called “People in planes”.