Here is the full list of all 32 Crystal Caves HD achievements.
Find and enter the wormhole.
Collect 5000 crystals.
Create and play your own level.
Find 100 secret crystals
Finish all Episodes
Finish Episode 4
Collect 1,000,000 points worth of bonus items.
Collect 50 fruit throught the levels
Defeat 30 bosses
Jump between crumbling platforms 15 times
Unlock 200 treasure chests
Finish Episode 3
Destroy 10 enemies with a power of a single Red Mushroom.
Reverse gravity while playing reverse gravity level.
Finish Episode 2
Kill 250 enemies.
Complete any dark level without turning on the lights
Own at least 60 ammo
Collect BONUS!
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Collect all fruit in a single level
Finish Episode 1
Finish any episode on Hard difficulty.
Eat Green Mushroom without dying.
Kill 10 spiders
Complete a level with a perfect score
Complete any level without killing a single enemy.
Finish any level in under 1 minute
Oopsie!
Finish your first level