The object of this game is very straightforward. Each round, you will be presented with a moving collage of letters. You are looking for Zs, Is, Rs, Cs, and Hs (the letters in Zirch). If you see one, click on it and it will disappear (and you will score). You must find one of each of those letters - and 10 total - in order to pass a round. The more of each letter you find, the more you score (your 4th H is worth more than your 1st H). Every 5 rounds, the boards will cycle and the number and speed of the letters will increase. If you click without finding a letter, you lose points - so be cautious with your clicks.