Defeat the red snake in four attacks, then survive ten attacks against the purple snake. Control both characters and charge the cannon.

• MovementTap or hold the arrows. Both characters move in the same direction.
• GoalOne character primes the cannon while the other collects the cannonball.
• HazardsRed spikes and spike holes cost one life.
• CannonballThe cannonball appears while a character holds the pressure switch.
• CoinsFrom attack 3 onward, coins add extra score. Sometimes a heart appears instead.
• BreachesFlooded tiles stop you. Barricades break after three hits.