| Level 1 | Thriving Requirement 1: Water Surface Area | | |
| Level 2 | Common Ostrich Fact Sheet | | |
| Level 3 | Thriving Requirement 2: Sand terrain | | |
| Level 4 | Thriving Requirement 3: Food Grade 2; Fertility Level 1 (+15% fertility) | Before this level: an Observation Network (Observation Platform) in Tanzania Reserve and this species released in Tanzania Reserve | |
| Level 5 | Thriving Requirement 4: at least 12 objects or plants with the Grass tag | | |
| Level 6 | Thriving Requirement 5: Ground Nest, at least 3; Fertility Level 2 (+30% fertility) | | |
