The cheesiest game you'll ever get addicted to!MouseCraft, a sleek-looking fun puzzle game that's a lovechild of Tetris and Lemmings with a weird science theme, is available 20% off for Windows and Mac OS X, DRM-Free on GOG.com. That's only $11.99 for the first week!Science! It makes the world move forward. And the cutting edge of science often operates on the verge of madness. Its the crazy people and their fantastic ideas contribute the most to civilization's progress. Here is a story of such a mad scientist and his revolutionary idea that could lead to ending the global energy crisis. Forget fossil fuels! Mouse-powered devices are the future. Sounds crazy? Well, you need to know that the person behind this concept is a Cat Scientist by the name of Schrödinger. Now, everything falls perfectly into place, just like well-handled tetris blocks!MouseCraft answers the not-so-trivial question: what a cross between Tetris and Lemmings would look like? It's an A to B puzzle game where players help mice in their relentless quest for cheese by stacking the world's most famous blocks: Tetrominos. Starring: Mad Cat Scientist, Three Blind Mice and tons of irresistibly delicious Cheese. What we have here is a remix of two classic gameplay mechanics: pile up Tetromino bricks to create a safe path for as many mice as possible. With 80 increasingly challenging levels to beat, lots of block types to discover, and adorable animations to behold, this refreshing puzzle title will keep you entertained for hours!If you're missing the times when puzzle games were big on the PC, and you'd love to see one bringing some neat gameplay concepts along with great-looking graphics, make sure not to miss MouseCraft, for only $11.99 on GOG.com. The 20% off special release discount offer lasts until Tuesday, July 15, at 1:59AM GMT.