Here is the full list of all 27 TY the Tasmanian Tiger 2 achievements.
Finish the game to 100% complete (Hardcore)
Complete the game (Hardcore)
Finish the game to 100% complete
Buy all the rangs from Sly's Shack.
Find all the disguised Frills
Complete all the missions.
Find all the Bilbies.
Find all the picture frames.
Find, and listen to, Steve in all his locations.
Finish in first place in all races.
Collect a total of 200,000 opals.
Buy all the maps from Madame Mopoke.
Buy ALL the skins for TY and the Fourbie, from Trader Bob.
Complete the game
Find all the cogs.
Complete all the Birrel and Squeaver missions.
Find all the Kromium Orbs.
Defeat Fluffy
Buy all the bunyip licenses.
Defeat Buster
Put out the fires on the oil rig
Buy all the rangs from the Rang Shop.
Defeat Patchy
Finish any race in first place.
Complete Currawong Prison level.