Achievements
Every Steam achievement, what unlocks it and how many players have it.
All achievements
31 of 31
| ★★★ Legendary Fish Collector | Obtain a ★★★ Legendary fish. | 20% |  Fish |
| ★★★ Mythic Fish Collector | Obtain a ★★★ Mythic fish. | 8.8% | Fish |
| ★★★ Rare Fish Collector | Obtain a ★★★ Rare fish. | 31% | Fish |
| ★★★★ Legendary Fish Collector | Obtain a ★★★★ Legendary fish. | 7.8% | Fish |
| ★★★★ Mythic Fish Collector | Obtain a ★★★★ Mythic fish. | 2.8% | Fish |
| ★★★★ Rare Fish Collector | Obtain a ★★★★ Rare fish. | 13.2% | Fish |
| ★★★★★ Legendary Fish Collector | Obtain a ★★★★★ Legendary fish. | 1.1% | Fish |
| ★★★★★ Mythic Fish Collector | Obtain a ★★★★★ Mythic fish. | 0.4% | Fish |
| ★★★★★ Rare Fish Collector | Obtain a ★★★★★ Rare fish. | 2.3% | Fish |
| Aquarium Decorator | Place a decoration in the aquarium. | 77.3% |  Decorations |
| Aquarium Upgrade I | Upgrade the aquarium to Level 2. | 93.8% |  Aquarium levels |
| Aquarium Upgrade II | Upgrade the aquarium to Level 5. | 40.6% | Aquarium levels |
| Aquarium Upgrade III | Upgrade the aquarium to Level 10. | 1.9% | Aquarium levels |
| Common Fish Variant Mastery | Own at least one Common fish with 100% of its variants discovered. | 1.6% | Fish |
| Fish Breeding I | Breed fish 5 times. | 73% |  Breeding |
| Fish Breeding II | Breed fish 50 times. | 35.3% | Breeding |
| Fish Breeding III | Breed fish 500 times. | 7.5% | Breeding |
| Fish Collector I | Collect 10 species of fish. | 52.8% | Fish |
| Fish Collector II | Collect 20 species of fish. | 32.1% | Fish |
| Fish Collector III | Collect 30 species of fish. | 10.3% | Fish |
| Fish Merge I | Merge fish once. | 42.8% | Fish |
| Fish Merge II | Merge fish 10 times. | 16.6% | Fish |
| Fish Merge III | Merge fish 100 times. | 2.1% | Fish |
| Fish Trader | Export fish from the Trade Hub 3 times. | 9.3% | |
| Goldfish Guru | Raise 3 goldfish to adulthood. | 82.4% |  Goldfish |
| Legendary Fish Variant Mastery | Own at least one Legendary fish with 100% of its variants discovered. | 0.4% | Fish |
| Mythic Fish Variant Mastery | Own at least one Mythic fish with 100% of its variants discovered. | 0.2% | Fish |
| Playtime with the Fish | Click the aquarium 10 times. | 94.4% | |
| Rare Fish Variant Mastery | Own at least one Rare fish with 100% of its variants discovered. | 0.9% | Fish |
| Season Fish Merge | Merge a Season fish once. | 7.1% |  Seasonal fish |
| Uncommon Fish Variant Mastery | Own at least one Uncommon fish with 100% of its variants discovered. | 1.4% | Fish |