Twinstack (PC) | CheatingDome.com |
| Achievement | How to unlock |
|---|---|
| Close call | Survived 500 close calls. |
| Column breaker | Clear 10 000 columns. |
| Efficient column breaker | Perform 500 max column breaks. |
| Established | Reach a score of 10 000. |
| Lone wolf | Reach 25 bonus times in single mode. |
| Master | Reach a score of 15 000. |
| Repeat repetition | Get four of the same piece in a row. |
| So many columns... | Play 1000 games. |
| So many points! | Get 500 bonus times. |
| Up n' coming | Reach a score of 5000. |