Cubei

↑、↓、←、→ on the right side : Rotate block ↑、↓、←、→ on the left : Move block ↓ at the top center : Drop a block one step ↓ at the bottom center : Drop a block ↑、↓ swipe : Move the viewpoint ←、→ swipe : Rotate the viewpoint Delete blocks by aligning them horizontally. Delete blocks and get points! Deleting many blocks at the same time will result in a high score!