| icon | info | gamerscore |
|---|---|---|
| Beginner detective Completed 1 level | 40 | |
| Advanced detective Completed 5 levels | 75 | |
| Experienced detective Completed 15 levels | 150 | |
| Movie detective Completed 25 levels | 200 | |
| Caught my first squeaker! Caught 1 mafia rat | 25 | |
| Cheese trap works! Captured 5 mafia rats | 75 | |
| The gang is getting nervous... Captured 15 mafia rats | 150 | |
| Kingpin down! Captured 25 mafia rats | 200 | |
| Good observer Found a difference | 10 | |
| Fast and curious Finished a level in under 2 minutes | 75 | |
| Silver level observer Found 50 differences | 50 | |
| Gold level observer Found 100 differences | 100 | |
| Platinum level observer Found 150 differences | 150 | |
| Diamond level observer Found 200 differences | 200 | |
| 1 rat caught, brings some peace Put the level 1 rat in jail | 100 | |
| 2 rats caught, streets feel safer Put the level 2 rat in jail | 100 | |
| 3 rats down, cheese crime drops Put the level 3 rat in jail | 100 | |
| 4 rats gone, quieter nights Put the level 4 rat in jail | 100 | |
| 5 rats caught, the city breathes Put the level 5 rat in jail | 100 | |
| 6 rats caught, no more stolen snacks Put the level 6 rat in jail | 100 | |
| 7 rats caught, fewer paw prints Put the level 7 rat in jail | 100 | |
| 8 rats caught, silence in the alleys Put the level 8 rat in jail | 100 | |
| 9 rats caught, the fridge is safe Put the level 9 rat in jail | 100 | |
| 10 rats caught, hope returns Put the level 10 rat in jail | 100 | |
| 11 rats caught, peace is near Put the level 11 rat in jail | 100 | |
| 12 rats caught, streets stay clean Put the level 12 rat in jail | 100 | |
| 13 rats caught, no more tail chases Put the level 13 rat in jail | 100 | |
| 14 rats caught, the cheese shop smiles Put the level 14 rat in jail | 100 | |
| 15 rats caught, fewer whiskers in shadows Put the level 15 rat in jail | 100 |