Drag any block to rotate and inspect it from every angle. Each mode asks one thing:
Find the Piece — tap the block that fits the one on top.
Fit or Not — decide whether the two blocks fit, then tap Fits or Don’t fit.
Find the Pair — tap the two blocks that fit each other.
Match All — pair up every block on the screen.
Clear 10 puzzles in a pack to unlock the next one. In Challenge mode, one wrong answer ends the run — how far can you go?