STEtris is a 2-player competitive Tetris clone. Blocks will slowly drop and you can move or rotate them to complete 1 or more horizontal line thus these lines will disappear. If you remove the number of lines specified the FX-menu will be activated to trick your opponent:
o Racecar: Speeds up your opponents block for some time.
o Brick wall: Adds some half-completed lines at the bottom of your opponents playfield.
o Bomb: Removes the upper 2-3 lines of your own playfield.
o Broken arrow: Disables your opponents rotate controls for a while.
o Key/joy-swap: Your opponents's screen looks lots better? You can simply take over HIS playfield.
o Coins: Adds some points to your score.
o The gift: Want to surprise your opponent? Just present him this gift and his actual block will be changed into... something different.
o Fist: Your opponent is playing lousy tricks on you? No problem. Hit this button and the next trick he tries
to play on you will be done to himself!!