11 achievements for 1000 Gamerscore
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Young Dragon
Defeated the Cyclops
50 Gamerscore
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Fire Breathing Dragon
Defeated the Tonerator
75 Gamerscore
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Robot nemesis
Defeated Professor Processor
125 Gamerscore
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Beekeeping
Defeated the Hive
100 Gamerscore
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The Reaper
Defeated 1000 enemies
75 Gamerscore
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Over 9000!
Defeated over 9000 enemies
100 Gamerscore
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Space Guardian
Completed every space invasion level
50 Gamerscore
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Bouncy castle
Completed every bouncy balls level
50 Gamerscore
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Dragon Bro
Completed every level at the maximum difficulty
200 Gamerscore
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Hold the line
Defeated 10 enemies in a row while locked in position
75 Gamerscore
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Speed run
Completed level 1 in less than 2:20
100 Gamerscore