The game playing by matching 144 picture (9 rows and 16 columns), each picture have a match and must be reachable without anything block it in 3 turn. This game is portable, so you can play it anywhere without installing it first, just execute and play!
For Windows 7 and Windows Vista user you need msvbvm50.dll to play it (included in download file). Just place the msvbvm50.dll into the same folder with onet.exe and play it.
Game Onet For All Windows is one of my favorite puzzle game. Onet also known as Pikachu game, is a game to train the brain to think fast.
Other version: