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Achievements
222 hidden until unlocked
Average Unlock Rate
14%of owners, per achievement
Rare (Under 5%)
1045% of the list
Rarest
0.6%Complete Steamtown
Most Common
80%Tutorial Complete!
By Rarity| Unlocked by | Achievements | Share |
|---|---|---|
| Under 1% | 4 | |
| 1–5% | 6 | |
| 5–20% | 7 | |
| 20–50% | 4 | |
| 50% and over | 1 |
All Achievements| # | Achievement | Unlocked |
|---|---|---|
| 1 |  Tutorial Complete!Complete the Tutorial. | 80% |
| 2 |  Hydro FreeComplete a level with hydraulics in the Main or Challenge Worlds without using hydraulics, split joints are allowed. | 40% |
| 3 |  Complete Pine MountainsSuccessfully complete all levels in Pine Mountains. | 39% |
| 4 |  Half offComplete a level in the Main or Challenge Worlds with 50% of budget or less. | 32% |
| 5 |  Complete Pine Mountains Under Budget and Unbreaking |
Share of the game’s Steam owners who unlocked each achievement, checked 6 Nov 2026. Steam counts owners who never played, so rates run low. How we count
Poly Bridge 2 The acclaimed bridge-building indie-hit is back! More levels, more features, more physics fun!
| 23% |
| 6 |  Complete Glowing GorgeSuccessfully complete all levels in Glowing Gorge. | 16% |
| 7 |  Complete Glowing Gorge Under Budget and UnbreakingSuccessfully complete all levels under budget and unbreaking in Glowing Gorge. | 12% |
| 8 |  Workshoppin'Complete a Workshop Level. | 11% |
| 9 |  Watch What I Can Do!Share a replay of your bridge to the Gallery in-game. | 10% |
| 10 |  Complete Tranquil OasisSuccessfully complete all levels in Tranquil Oasis. | 8% |
| 11 |  Novice EngineerComplete a challenge level in the Challenge Worlds. | 7% |
| 12 |  Complete Tranquil Oasis Under Budget and UnbreakingSuccessfully complete all levels under budget and unbreaking in Tranquil Oasis. | 7% |
| 13 |  Complete Sanguine GulchSuccessfully complete all levels in Sanguine Gulch. | 4% |
| 14 |  Complete Sanguine Gulch Under Budget and UnbreakingSuccessfully complete all levels under budget and unbreaking in Sanguine Gulch. | 4% |
| 15 |  World Workshoppin'Complete a Workshop Campaign. | 3% |
| 16 |  Apprentice EngineerComplete a Challenge World. | 3% |
| 17 |  Complete Serenity ValleySuccessfully complete all levels in Serenity Valley. | 1% |
| 18 |  Complete Serenity Valley Under Budget and UnbreakingSuccessfully complete all levels under budget and unbreaking in Serenity Valley. | 1% |
| 19 |  Master EngineerComplete all Main and Challenge Worlds levels under budget and unbreaking. | 0.6% |
| 20 |  Journeyman EngineerComplete all Main and Challenge Campaign Worlds. | 0.6% |
| 21 |  Complete Steamtown Under Budget and UnbreakingHidden | 0.6% |
| 22 |  Complete SteamtownHidden | 0.6% |
