Full list of all 21 Stacking achievements worth 250 gamerscore. It takes around 6-8 hours to unlock all of the achievements in the base game on Xbox 360.
The base game contains 17 achievements worth 200 Gamerscore, and there is 1 DLC pack containing 4 achievements worth 50 Gamerscore.
Complete the Train Strike Adventure.
Collect all unique dolls in the Royal Train Station.
Find all solutions to all of the Royal Train Station challenges.
Complete all Hi-Jinks in the Royal Train Station.
Complete the Gilded Steam Ship Adventure.
Collect all unique dolls in Gilded Steam Ship.
Find all solutions to all Gilded Steam Ship challenges.
Complete all Hi-Jinks in Gilded Steam Ship.
Complete the Zeppelin of Consequence Adventure.
Collect all unique dolls in the Zeppelin of Consequence.
Find all solutions to all Zeppelin of Consequence challenges.
Complete all Hi-Jinks in the Zeppelin of Consequence.
Complete the Triple Decker Tank Engine adventure.
Collect all unique dolls in the Triple Decker Tank Engine.
Find all solutions to all Triple Decker Tank Engine challenges.
Complete all Hi-Jinks in the Triple Decker Tank Engine.
Complete the Final Challenge.
Complete all Hi-jinks in the Lost Hobo King adventure.
Find all unique dolls in the Lost Hobo King adventure.
Complete the Lost Hobo King adventure.
Find all solutions to all of the Lost Hobo King challenges.