Here is the full list of all 75 Snake Crush achievements.
Complete the tutorial
First failure
Survive for 15 minutes
Clear any difficulty with Lily
Clear any difficulty with Joy
Clear any difficulty with Melody
Clear any difficulty with Pavillion
Lily clears difficulty 0
Lily clears difficulty 5
Lily clears difficulty 10
Joy clears difficulty 0
Joy clears difficulty 5
Joy clears difficulty 10
Pavillion clears difficulty 0
Pavillion clears difficulty 5
Pavillion clears difficulty 10
Melody clears difficulty 0
Melody clears difficulty 5
Melody clears difficulty 10
Accumulate 100 enemy kills
Accumulate 1000 enemy kills
Accumulate 2500 enemy kills
Accumulate 5000 enemy kills
Accumulate 20000 enemy kills
Accumulate 50000 enemy kills
Accumulate 100000 enemy kills
Kill 500 enemies in a single game
Kill 1000 enemies in a single game
Kill 2000 enemies in a single game
Kill boss within 30 seconds
Reroll Buff 4 times consecutively
Unlock a Moulting Talent
Unlock all Moulting Talents
Carry four Moulting Talents
Match-3 within 5 seconds
View all events in a single game
Unlock all classes
Accumulate 100 Jades
Accumulate 500 Jades
Accumulate 1000 Jades
Accumulate 2000 Jades
Accumulate 5000 Jades
Accumulate 10000 Jades
Clear the game without taking damage
Clear the game with Fire, Water, Grass, Ice, and Light class Buffs
Clear the game with Flygrass, Koi, and Golden Crow simultaneously
Clear the game with a body length of 0
Body length limit equals 2
Body length limit reaches 20
Body length limit reaches 25
Kill 20 enemies within 3 seconds of elemental elimination
Kill 40 enemies within 3 seconds of elemental elimination
Have more than 10 summons simultaneously
Kill The Lunar Priest
Kill The Azure Lady
Kill The Man In Cloud
Use ten Enhancement Tokens
Movement speed bonus reaches 100%
Movement speed bonus reaches 200%
Release 5 fire skills within 10 seconds
Single-hit damage reaches 50
Single-hit damage reaches 100
100 Thorns exist on the map simultaneously
200 Thorns exist on the map simultaneously
Release 3 different skills consecutively
Release 6 different skills consecutively
Freeze 10 enemies simultaneously
Freeze 20 enemies simultaneously
Kill 100 enemies while Light Shield is active
Kill 300 enemies while Light Shield is active
Joy hits the wall 50 times in a single game
Lily clears the game with fully enhanced Golden Crow class buffs
Pavillion clears the game with fully enhanced Koi class buffs
Melody clears the game with the game volume at 0
Maintain a body length of 0 for 10 seconds