No revenue estimate for GOG — its rating/review counts don't calibrate to sales the way Steam's do. The Steam version is estimated at $108.8K — a different platform, not this one.

Blocks That Matter

You are the Tetrobot: a tiny robot that can drill blocks of matter one by one, collect them, and recycle them into new pieces of 4 blocks. You also have the possibility to destroy lines of 8+ blocks in a very "retro russian" game style. Sand, wood, stone, obsidian, iron, diamond: each matter has its specific behaviour you'll have to use wisely and take advantage of them. So get ready to use your brain and combine your platforming and puzzle-solving skills in this incredible mashup! A unique gameplay experience mixing puzzle and platform that will challenge your brain. 40 levels to play in Adventure Mode, 20 bonus levels to unlock, hours of fun. Collect every 40 "Blocks That Matter" and rediscover videogames made of blocks that made or will make history. Create and share your own puzzles using an easy-to-use level editor.