Here is the full list of all 90 Tiny Chaos achievements.
Open your first chest
Open 7 chest before fighting the boss
Reach level 15
Reach level 30
Reach level 50
Kill 500 enemies in one play
Kill 1000 enemies in one play
Kill 2500 enemies in one play
Kill 5000 enemies in one play
Kill Ogre
Kill Blue Ogre
Kill Black Ogre
Kill Goblin King on Hard Mode
Earn 1000 Points in one play
Earn 2500 Points in one play
Earn 5000 Points in one play
Earn 10000 Points in one play
Earn 15000 Points in one play
Earn 25000 Points in one play
Drink first potion
Drink 5 potion in one play
Drink 15 potion in one play
Drink 25 potion in one play
Dodge Roll for total of 500 times
Dodge Roll for total of 1000 times
Dodge Roll for total of 750 times
Dodge Roll for total of 2000 times
Reach 300% Skill Amplification
Reach 500 Damage
Reach 750 Damage
Reach 1000 Damage
Reach 10 Attack Speed
Reach 15 Attack Speed
Reach 25 Attack Speed
Reach 50% Critical Chance
Reach 75% Critical Chance
Reach 100% Critical Chance
Reach 500% Critical Damage
Reach 750% Critical Damage
Reach 1000% Critical Damage
Reach 250 max HP
Reach 500 max HP
Reach 1000 max HP
Reach 250 max Stamina
Reach 500 max Stamina
Reach 1000 max Stamina
Survive for 10 minute
Survive for 15 minute
Play for 1 in-game hour
Play for 5 in-game hour
Play for 10 in-game hour
Play for 15 in-game hour
Play for 24 in-game hour
Total Kill of 10000 enemies
Total Kill of 20000 enemies
Total Kill of 30000 enemies
Total Kill of 40000 enemies
Total Kill of 50000 enemies
Total Kill of 100000 enemies
Total Kill of 250000 enemies
Total Kill of 500000 enemies
Total Kill of 1000000 enemies
Gain Total of 10.000 Soul Points from playing
Gain Total of 50.000 Soul Points from playing
Gain Total of 100,000 Soul Points from playing
Gain Total of 250.000 Soul Points from playing
Gain Total of 500.000 Soul Points from playing
Gain Total of 1.000.000 Soul Points from playing
Kill Golem
Kill Ice Golem
Kill Fire Golem
Kill Minotaur on Hard difficulty
Earn 50.000 Points in one play