All of that depends on your level of experience.
You're just going to need to pick something and do it.
Console games can be easier to write, if you're not familiar with graphics rendering and animation.
Given only one week, you need to pick something you're comfortable with or that you're willing to get done no matter what.
thines01
Postaholic
2,433 posts since Oct 2009
Reputation Points: 447
Solved Threads: 408
Skill Endorsements: 7