T-Rex and TRex Egg
Use the two views to distinguish the hatched pet from the egg you carry. Artwork is shown at the original square aspect ratio.
T-Rex stats
| Collection | Prehistoric | Index slot 7 of 8 |
|---|---|---|
| Rarity | Secret | Configured display name: TRex |
| Base income | $25M/s | 25,000,000 per second in the captured configuration |
| Egg | TRex Egg | 2h 30m base growth · 5 kg configured egg weight |
| Pool share | 0.991743% | Configured weighted-pool share; separate event or bonus rolls can still apply |
| Model weight | 7,500 kg | Species reference value, not the weight of every hatched pet |
| Index reward | +420,000 Speed | Collection entry reward in the captured profile |
| Availability | unknown | Listed in the Sep 4 in-game Pet Index; a current live spawn was not independently observed in this audit. |
How to get T-Rex
Reach Prehistoric, collect TRex Egg, carry it back to your base and let it hatch. Higher-rarity eggs may need more Speed and a safer return route.
- Open the current Prehistoric source and confirm the egg or event is available.
- Use the egg artwork above to identify TRex Egg; do not confuse it with the hatched pet model.
- Return the egg to your base and use the live countdown as the final hatch-time value.
T-Rex base-income outputs
These totals multiply the captured species base rate by time only. They do not add mutation, size, VIP or event bonuses.
| Time | Base output |
|---|---|
| 1 minute | $1.5B |
| 10 minutes | $15B |
| 1 hour | $90B |
| 24 hours | $2.16T |
Open the income calculator to add your own displayed rate and team mix.
More Prehistoric pets
Sources and update note
The image mapping uses asset IDs discovered in a public game-configuration profile. Public asset IDs are resolved through Roblox's official thumbnail API; private thumbnail results use the attributed public profile artwork approved for this site. Numeric fields are a September 8, 2026 external configuration snapshot, not a promise that a later game build is unchanged.
T-Rex FAQ
How do you get T-Rex in Steal An Egg?
Reach Prehistoric, collect TRex Egg, carry it back to your base and let it hatch. Higher-rarity eggs may need more Speed and a safer return route.
How much does T-Rex make?
The captured configuration lists $25M/s as the species base income. Size, mutations and active bonuses can change the displayed result.
How long does TRex Egg take to hatch?
The captured base growth time is 2h 30m. Use the countdown on your own egg after size or growth effects are applied.