| Catagory | Percent | Description |
|---|---|---|
| Rules | 50% | testable, quantifiable requirements for both interaction (what it does and does not do in situations, how the program begins, ends, changes levels/difficulty) and for the interface (user input and interface design) |
| Illustration | 20% | illustration completely conveys interface layout |
| Audience | 10% | content appropriate for intended users |
| Clarity | 10% | proper spelling, grammar, and formatting and no questions about game |
| Difficulty | 10% | doable in two weeks by three people and not too simple |