Porolith Flash is a puzzle game inspired by the mother of puzzle video games - Tetris. Although the look and the feel of the game is the same as Tetris, the mechanics are a little different. Instead of blocks being cleared when you fill a horizontal line, blocks are removed from play by stacking/sticking together same-colored blocks. It's a different game, but as with the one that inspired it, it's easy to learn, but challenging to master.