PS3/360/Wii/PC
I'll post the top current gen games from my all time top 50 list
1. Ico/SotC HD collection
2. Okami (played ps2 version but Wii version is this gen and 360 was out already)
3. GT5
4. Super Paper Mario
5. Dragon Age: Origins
6. Dreamfall: The longest journey
7. Ratchet and Clank Future: A crack in time
8. Wipeout HD
9. Super Mario Galaxy
10. Little big planet
If you don't want to count the first 2 for this gen
11. Portal 2
12. Valkyria Chronicles
Runners up: Portal, Heavy rain, NFS hot pursuit, Mass Effect