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Achievements
202 hidden until unlocked
Average Unlock Rate
36%of owners, per achievement
Rare (Under 5%)
210% of the list
Rarest
0.1%Leviathan
Most Common
88%First Rig
By Rarity| Unlocked by | Achievements | Share |
|---|---|---|
| Under 1% | 2 | |
| 1–5% | 0 | |
| 5–20% | 4 | |
| 20–50% | 7 | |
| 50% and over | 7 |
All Achievements| # | Achievement | Unlocked |
|---|---|---|
| 1 |  First RigBuild your first complete mining rig. | 88% |
| 2 |  Rest in PeaceBury your first hamster. | 75% |
| 3 |  Sealed the DealComplete your first mining contract. | 63% |
| 4 |  Dark SideHidden | 63% |
| 5 |  100K ClubMine 100,000 HAM. | 63% |
| 6 |
Share of the game’s Steam owners who unlocked each achievement, checked 8 Nov 2026. Steam counts owners who never played, so rates run low. How we count
 MillionaireMine 1,000,000 HAM. |
| 50% |
| 7 |  Golden LifeBuy your first Golden hamster. | 50% |
| 8 |  The Whole GangOwn a hamster of every type. | 38% |
| 9 |  Rock BottomSell HAM at the market's lowest price. | 38% |
| 10 |  Peak PerformanceTrain a hamster's trait to level 3. | 38% |
| 11 |  Protocol ZeroReach the maximum level. | 25% |
| 12 |  Mining FarmHave 15 rigs mining at the same time. | 25% |
| 13 |  MeltdownLet a rig reach 120°C. | 25% |
| 14 |  Final NoteHidden | 25% |
| 15 |  WhaleMine 50,000,000 HAM. | 13% |
| 16 |  FlatlineUse the purple syringe on a dead hamster. | 13% |
| 17 |  Escape ArtistCatch 15 escaped hamsters. | 13% |
| 18 |  AlcoholicDrink 200 beers. | 13% |
| 19 |  Perfect HackClear a full hack event without a single mistake. | 0.1% |
| 20 |  LeviathanMine 500,000,000 HAM. | 0.1% |
Hamstr Protocol Uses AI −15% Build a hamster-powered bio-mining operation from the ground up. Assemble rigs by hand, manage heat, feed your runners, and keep production moving. Start in a garage, optimize every part of your operation, and scale into a full-scale industrial operation.
