An update to tetris-mode, including:
- Hold piece
- Drop preview (ghost piece)
- I, S, and Z pieces that use the Super Rotation System instead of the Original Rotation System
- 1-key 180° rotate
- Updated colours: iconic pink T, etc.
It should play slightly more like tetrio or jstris. nintendo tetris purists may hate me!
todo: wall kicks, rotate should not interrupt continuous sideways motion, scoring