There's something typically Russian about a game of logic concerned with slotting geometric shapes together. We'll give it a good mark for the sake of Boris Yeltsin. Read Review

Very entertaining for fifteen minutes, but when you've seen all there is to see there's, er, nothing left to see. Read Review

Although the game itself cannot boast amazing graphics or digitised sound effects, neither are needed and indeed would only serve as a distraction from what is a brilliant, and totally addictive, game. Read Review

Laughably simple, infuriating and completely and utterly addictive, challenging both your mind and reflexes to their limit. Read Review

Doesn't seem an interesting prospect, appearing rather bland in fact, but just get your teeth into it. Brilliant. Read Review

I can't quite put my finger on what makes it so incredibly addictive, but one thing's for sure - it's perfectly simple, and simply perfect. Read Review

Incredible mental stimulation accompanied by an equally incredible soundtrack. Read Review