siers
commented
11 months ago Removed rotation of Is, because the horizontal orientations were horizontally displaced by a single pixel, which is wrong and that would require more elaborate of a fix (either moving origin, rotation code with edge cases or a static list of rotation coords).
Add counterclockwise rotation
The default rotation is now clockwise¹. In the help widget, it now says: RotateR with k/↑, RotateL with g.
1 - both tetris.com and tetris.fandom.com/wiki/Tetris_Guideline use cw rotation for up