Here is the full list of all 46 Color Guardians achievements.
Clear at least one extra level collecting all orbs.
Win all achievements in the game!
Die 500 times.
Fall off a cliff 100 times.
Find all of the Castle's hidden Tokis.
Fall into a pit with the chopper.
Stay 5 minutes on a level using Jellies wihout dying.
Clear a level with all characters.
Clear a level collecting only multicolor orbs.
Destroy every single goblin in Mountain level 3.
Clear Mountain level 6 without grabbing any orbs.
Clear a level playing with the secret character.
Clear a Boss level using the secret character.
Clear final Krogma level with all 3 characters.
Clear the final Krogma level without dying.
View the whole world with color for the first time.
Clear the credits level collecting all orbs.
Release all Tokis from their cages.
Defeat the Mountain Boss.
Earn an incredible amount of stars. (50%)
Open all gates in Mountain level 2.
Encounter the Old Goblin.
Defeat Krogma on Crystal cave.
Clear a boss level without dying.
Clear Crystal Cave level 6 without crashing any obstacles on the color rails.
Clear Crystal Cave level 3 without grabbing any orbs.
Defeat the Windmill Boss.
Earn a big pile of stars. (30%)
Get to the end of windmill 7 level without using a single jelly.
Get to the choppa!!! Don't miss any of the choppers on Windmill Level 6.
Fall into the water 3 times in a row.
Use windchopper for the first time.
Earn a bunch of stars. (20%)
Clear a level without passing through checkpoints.
Defeat the Castle Boss.
Change colors 215 times on a level.
Clear a speed level wihout dying or missing any orbs.
Grab 2000 color orbs.
Almost perfect a level and miss by one orb.
Collect 100 big color orbs.
Clear a level with no stars.
Complete a level without grabbing a single orb.
Complete 5 bonus color sequences.
Grab 500 orbs the perfect way.
Get diamond stars on any level.
Get 3 stars on any level.