That 360-version is in awful shape. The DLC runs maybe 10-20 fps. The PC version runs steady 60 fps. One version around 20-30.
Yup, terrible optimization....
Create the Soulstone through the power of alchemy - We Were Here Together
Solve the puzzles of the Grand Alchemist - We Were Here Together
Exterminate the carnivorous weeds - We Were Here Together