| Effect | Code |
| Permanent turbo | [F1] [F1] [F2] [F2] [F1] [F2] |
| More fumbles | [F1] [F1] [F1] [F4] [F1] [F1] |
| Landmines on field | [F1] [F1] [F1] [F3] [F1] [F1] |
| Enable 47 historic teams | [F4] [F2] [F5] [F3] [F4] [F5] |
| 47 more historic teams | [F4] [F2] [F5] [F4] [F4] [F5] |
| Long range passes and kicks | [F1] [F1] [F3] [F5] [F1] [F3] |
| Shadow player mode | [F1] [F1] [F3] [F4] [F1] [F3] |
| NFC/AFC pre-season mode | [F1] [F1] [F1] [F2] [F1] [F1] |
| Slippery field | [F1] [F1] [F5] [F3] [F1] [F5] |
| Super team mode | [F1] [F1] [F5] [F2] [F1] [F5] |
| Super fast game | [F1] [F1] [F4] [F4] [F1] [F4] |
| Super slow motion mode | [F1] [F1] [F4] [F3] [F1] [F4] |
| Big players | [F1] [F1] [F3] [F2] [F1] [F3] |
| Small players | [F1] [F1] [F3] [F3] [F1] [F3] |
| Tall and skinny players | [F1] [F2] [F3] [F3] [F1] [F3] |
| 8 downs allowed | [F1] [F2] [F4] [F2] [F1] [F4] |
| Acclaim/Iguana teams in preseason | [F1] [F1] [F4] [F5] [F1] [F4] |
| All teams in preseason | [F4] [F2] [F5] [F5] [F4] [F5] |