Niveles de investigación
| Level | Unlocks |
|---|---|
| Level 1 | Thriving Requirement 1: at least 4 objects or plants with the Shrub tag; Galápagos Giant Tortoise Fact Sheet |
| Level 2 | Thriving Requirement 2: Waterlogged terrain; Fertility Level 1 (+15% fertility) |
| Level 3 | Thriving Requirement 3: Food Grade 2 |
| Level 4 | Thriving Requirement 4: at least 10 objects or plants with the Grass tag |
| Level 5 | Thriving Requirement 5: Water Surface Area; Fertility Level 2 (+30% fertility) |
