Here is the full list of all 15 PONCHO achievements.
Activate the 3rd teleporter
Unlock the Fix ability
Activate the 2nd teleporter
Activate the 1st teleporter
Activate the 4th teleporter
Activate the 5th teleporter
Activate the 6th teleporter
Activate the 7th teleporter
Activate the 8th teleporter
Unlock the SMASH ability
Find every collectible
Fix all of the Junkyard minions
Find the hidden Hamster Casserole...
Save humanity
Keep the heart