game description:

It is not as simple as it looks.... Delusion puzzle is a new kind of game, a unique game. This game can be very hard to complete (use your skill and logic). You must turn all the round tiles to the purple squares. Click on them to swap places and get all the purple ones. Do it as quickly as you can, because the time is running. You will start with a simple level for training, after that you will be able to choose the mode you want (or choose the pause button in the game to go to them directly). It has got an easy, medium and hard mode. Use your mouse to click and swap the tiles. See the in game instructions for more detailed info.