If You Want Gamerscore That badley go and rent
- Avatar
- King Kong
- Fifa 06 ROAD to the world cup
- Viva Pinata (although this one will take about a week)
- Open Season

These games are all easy to complete and if you ever get stuck theres always walkthroughs, just search google.

Tbh its all just a waste of time Microsoft scrapped their original idea of using our gamerscore as we know microsoft points, but if you wanna show of to your mates, they are some easy games.