Brontosaurus — Value & Calculator
Signature Ability: Brontosaurus is a mythical-tier pet in Grow a Garden.
- Verified by
- GAG Calc Team
- Last update
- Brontosaurus data source
- Verified datapoints
- Cross-source verified
- 3 sources
- Formula accuracy
- ±2%
- Methodology
- Read
Calculate Brontosaurus value
Auto-fill weight from age (optional)
Brontosaurus tokens at key weights
No mutation, no demand bonus. Use the calculator above for custom inputs.
Brontosaurus value-by-weight curve
5 datapoints · linear interpolation. Markers show exact value at each weight.
Recent Brontosaurus updates
Brontosaurus tokens by mutation (weight 57.3 kg)
| Mutation | Mult | Mutation Machine % | Tokens | Gain vs none |
|---|---|---|---|---|
| None (baseline) | 1× | — | 409 | — |
| Ascended | 5× | 0.32% | 2,043 | +1,634 |
| Rainbow | 2.5× | 3.22% | 1,021 | +613 |
| Radiant | 1.6× | 3.22% | 654 | +245 |
| Shocked | 1.6× | 3.22% | 654 | +245 |
| Golden | 1.5× | 6.43% | 613 | +204 |
| Tiny | 1.4× | 6.43% | 572 | +163 |
| Mega | 1.4× | 6.43% | 572 | +163 |
| Inverted | 1.3× | 16.08% | 531 | +123 |
| IronSkin | 1.25× | 3.22% | 511 | +102 |
| Shiny | 1.15× | 32.15% | 470 | +61 |
| Windy | 1.1× | 9.65% | 449 | +41 |
| Frozen | 1.1× | 9.65% | 449 | +41 |
💡 Best mutation = Ascended (5×) but only 0.32% from Mutation Machine. Rainbow (2.5×, 3.22%) often the better practical target.
Brontosaurus weight by age
Predicted weight (kg) at each age milestone, from hatch weight 4.5 kg.
| Age | Weight | Multiplier |
|---|---|---|
| Age 1 | 4.50 kg | ×1.00 |
| Age 5 | 6.14 kg | ×1.36 |
| Age 10 | 8.18 kg | ×1.82 |
| Age 25 | 14.32 kg | ×3.18 |
| Age 50 | 24.55 kg | ×5.45 |
| Age 75 | 34.77 kg | ×7.73 |
| Age 100 | 45.00 kg | ×10.00 |
| Age 125 | 55.23 kg | ×12.27 |
How to get Brontosaurus
Brontosaurus comes from Pet Shop.
To maximize your odds: stack hatch helpers (use the egg hatch calculator), then level your pet with XP planner.
Trading Brontosaurus
Always check the WFL Calculator before trading. Pet trade value is sensitive to weight, age and mutation — a fresh-hatched Brontosaurus is worth far less than a max-age, Rainbow-mutated one.
