Hercules Bubble Shooter Games requires aiming and shooting bubbles to pop 2 or more same color bubbles. i found this core feature to be a simple mechanic for clearing the board.
Click to shoot and aim with a mouse, which lets you start the game.
No extra buttons or toggles are stated.
Plan your shots ahead to create chain reactions. Clearing larger clusters of the same color yields more points then smaller ones.
Q: What are the controls? A: Aiming with a mouse and clicking to shoot are stated.
Q: What is the objective? A: Pop 2 or more same color bubbles to clear the board.
Q: Are there any stated features? A: No extra buttons or toggles are stated.
Q: What is the main mechanic? A: Aiming and shooting bubbles is the main mechanic.