the author of this app says:
A "Tetris"-like game, based on the arcade game "Columns." The object of the game is to get the highest score you can.
When a similar pattern of blocks lines up with more than three blocks in a horizontal, vertical or diagonal direction, the blocks will be removed. The more you erase the blocks, the more points you get!
- The ability to select a block image from five image types
- The ability to select three game levels (Beginner, Intermediate and Special)
- Bomb-block and bonus-block erasure by the chain-block erasure within the Special game level.
- An operation key that can be customized
- Color support (for Palm OS 3.5 or later).
Now supports color for the Palm IIIc(tm) handheld.