Monster Bomber - Nintendo DS Use the stylus to power up different colored balls and directionally launch them at the same colored monsters on the top screen Two single player modes - Scenario (choose your path through a total of 20 stages with multiple objectives in each) and Survival (eliminate as many monsters as possible) Use power-ups that affect the playfield, balls and monsters to gain temporary advantages Avoid power-down items that can hinder your progress Trigger chain attacks and explosions to destroy large numbers of monsters at once