A large black bullet fired from Bill Blasters — cannons embedded in the terrain. Bullet Bills travel in a perfectly straight horizontal line at a fixed speed and will keep going until they hit something or scroll off screen. They appear in large numbers in later worlds.
Jump on top mid-flight
1 fireball
Duck or jump over
Run straight through
Jump on top of one to defeat it for 200 points, or hit it with a fireball. The easiest approach is to simply duck or jump over them — they travel in a straight line so they are very predictable.
World 1-1
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World 1-2
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World 1-3
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World 1-4
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World 2-1
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World 2-2
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World 2-3
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World 2-4
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World 3-1
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World 3-2
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World 3-3
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World 3-4
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World 4-1
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World 4-2
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World 4-3
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World 4-4
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World 5-1
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World 5-2
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World 5-3
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World 5-4
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World 6-1
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World 6-2
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World 6-3
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World 6-4
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World 7-1
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World 7-2
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World 7-3
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World 7-4
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World 8-1
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World 8-2
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World 8-3
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World 8-4
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