Petris

## Description

_Petris_ is a single player, shareware, game which plays a bit like Tetris,
however unlike Tetris the blocks do not fall automatically – they are steered
into position with the arrow keys. This game has four levels of difficulty:

* Level 1: The easy game
* Level 2: Like level 1 but there is a time limit during which the block must be dropped
* Level 3: Here the block cannot be flipped, what you see is what you drop
* Level 4: Both prevents a block being flipped and has a time limit during which it must be dropped

The player scores points for each completed row.

The game is entirely keyboard controlled, has sound effects, and uses
character graphics.

Petris