Here is the full list of all 26 Unruly Heroes achievements.
Obtain 1000 coins
Play a Multiplayer match
Perform a 20 hits combo
Finish a level without losing any character
Complete world Skull Canyon
Kill the Skull Canyon boss
Enter inside a controllable creature
Grab two enemies in less than 10 seconds
Perform 100 walljumps in total
Reach 200 meters in gliding distance
Obtain 100 coins
Complete first Skull Canyon level
Unlock all checkpoints of a map
Activate any character's power
Play the whole adventure
Complete world Taoist Temple
Complete Underworld
Complete world Flaming Mountain
Obtain all scrolls
Obtain all skins
Complete one level under 5 minutes
Trigger 4 power up at the same time
Kill one of you coop friend
Finish any level at emerald rank
Finish all levels at emerald rank
Finish any world at emerald rank