Hynad on 18 August 2013
- Fez
- Braid
- Super Mario Galaxy
- Demon/Dark Souls
- Pikmin
- Mirror's Edge
- Wii Sports
- Valkyria Chronicles
- Flower
- Journey
Those are the ones that come to mind right now.
If we're stickly talking about level design only, then I agree with the statement that Super Mario Galaxy 1 and 2 have the best level design of any and all games.
