Plain physics and cannon balls are key. i think the game is simple but gets hard fast.
Step to aim and fire, the cannon balls land in tricky ways.
Clicking to aim and fire is the main thing. The cannon balls explode on impact and the levels get tougher fast.
Most quick tip for the cannon is aiming low helps then aiming high. The cannon balls explode on blocks and you need to guess.
Q: What are the controls? A: Clicking to aim and fire is the main thing.
Q: What is the objective? A: Shoot blocks with the cannon.
Q: What is a stated feature? A: The levels get tougher fast.
Q: What is the main mechanic? A: The cannon balls explode on impact.