Life's what you make it so let's make it rock
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Kill 10000 enemies in total.
Complete all bonus levels.
Get a score of 1,000,000 in any level except survival.
Fully upgrade all stats
Get A ranks in 20 or more levels.
Defeat the final boss and complete the standard set of 20 levels.
Beat the first 20 levels without upgrading your health.
Get hit 100 times in total.
Reflect over 100 bullets with a single shield.
Get a score of 500,000 in any level except survival.