| # | Unlocked | Locked | Name | Beschreibung | Spieler | Global |
|---|---|---|---|---|---|---|
| 1 |
|
| Break It In | Run the engine for 100 revolutions. | 83 | 83.2% |
| 2 |
|
| Steam Whistler | Use the steam whistle. | 83 | 83.1% |
| 3 |
|
| Casual Steamer | Run the engine for 1000 revolutions. | 80 | 76.4% |
| 4 |
|
| Speed Demon | Reach 650 rpm. | 80 | 72.6% |
| 5 |
|
| Steam Enjoyer | Boil 25 ml of water. | 69 | 66.4% |
| 6 |
|
| Partial Vacuum | Generate a 15 inHg vacuum in the boiler. | 57 | 51.7% |
| 7 |
|
| Tried and Tested | Run the engine for 10000 revolutions. | 55 | 44.8% |
| 8 |
|
| Steam Lover | Boil 100 ml of water. | 47 | 43% |
| 9 |
|
| Annoy ATG | There's only so much poking a developer can take. | 54 | 36.1% |
| 10 |
|
| Speed Devil | Reach 3500 rpm. | 43 | 28.3% |
| 11 |
|
| High Vacuum | Generate a 28 inHg vacuum in the boiler. | 32 | 28.2% |
| 12 |
|
| Project Supporter | Click all links. | 45 | 25.3% |
| 13 |
|
| Apologize to ATG | All is forgiven if you appease the algorithm (or just say you're sorry). | 42 | 25.2% |
| 14 |
|
| Curiosity Killed the Cat | Be questioned by the void. | 36 | 19.5% |
| 15 |
|
| Hardcore Steamer | Run the engine for 100000 revolutions. | 24 | 17.5% |
| 16 |
|
| Steam Fanatic | Boil 1 l of water. | 19 | 12.6% |
| 17 |
|
| Time for a Rebuild | Run the engine for 1000000 revolutions. | 14 | 7.7% |
| 18 |
|
| Steam Freak | Boil 10 l of water. | 11 | 5.3% |
| 19 |
|
| Just a test | 0 | 0.1% |