Koloomn is a puzzle game for PlayStation Portable that challenges players to clear blocks by linking at least four of the same color. As the game progresses, new rows of blocks emerge, increasing in speed and height. Failure to clear blocks within the time limit results in a loss. Koloomn features various modes, including multiplayer and arcade, enhancing its replay value.
Ultimate Block Party is a puzzle game series where blocks must be cleared. Every so often new rows of blocks will push up the current ones. Not clearing enough within a set time limit will force the blocks to the top of the screen, where the player will lose. Blocks can be cleared if at least four blocks of the same color are touching. The speed of new rows will increase as the game is played longer. The blocks which get cleared will result in the blocks above falling down. The game offers several different modes including a multiplayer and arcade mode.