Eternal
Mosasaurus
Mosasaurus is an Eternal pet with a base income of $180M/s. It hatches from an egg stolen in the Prehistoric biome (recommended speed: 18M), guarded by the T-Rex.
- Base income
- $180M/s
- Base weight
- 30,000 kg
- Rarity
- Eternal
- Biome
- Prehistoric
- Egg
- Mosasaurus Egg
- Time to hatch
- 6h
- Availability
- AvailableNests of the Prehistoric biome
- Release
- Game launch (July 25, 2026)
- Rarity score
- 256as rare as 256 Common pets (Eternal)
- Hatch reward
- +600K speed and $18B
How much does your Mosasaurus make?
Enter its weight (shown in kg on its card) and its mutation.
Estimated income$180M/sthat's 1x the base income
Income by mutation
| Mutation | Bonus | Income (base weight) |
|---|---|---|
| No mutation | x1 | $180M/s |
 Rainbow | x3.5 | $630M/s |
 Parasite | x3 | $540M/s |
 Fractured | x2.75 | $495M/s |
 Scrambled | x2.75 | $495M/s |
 Golden | x2.5 | $450M/s |
 Spirit Bloom | x2.5 | $450M/s |
 Bloom | x1.25 | $225M/s |
 Silver | x1.2 | $216M/s |
Live eggs
All pets
Eggs
Biomes
Tier list
Guide
Updates
Game passes
Avoid scams