Converse Tetris!
It is unusual clone of Tetris with girl-traveler Viki. This game consists of three.
In this type of Tetris everything is quite opposite of what you have got accustomed: your main task lies not in arranging shaped blocks in the pit, so that they would create rows, but in placing them without any special order. However, you should do it with the purpose of leading the girl to the stairs, which she can climb up to the next level.