Complete mission 4: Eliminate 10 foxes
Complete mission 8: Kill 15 birds
Complete mission 7: No kill until 500 points
Complete mission 12: Break 20 watermelons
Complete mission 16: Double kills 10 times
Complete mission 21: Be invincible 10 times
Complete mission 18: Destroy 20 obstacles
Complete mission 22: Triple kills 1 times
Complete mission 28: Kill 200 enemies
Complete mission 30: Gain 27000 points