Only mouse controls. I thought I added a tutorial mode for first time playing.
- Click and drag diagonally to move the block.
- Click left or right to rotate the block in X and Y axis.
- Click and drag down to move the block all the way down.
- Click and drag up to hold or swap the hold block.
- Click and drag left or right to rotate the view.
The game is mainly made for Android. So, the controls are a bit weird. Sorry about that.