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