Prior Extinction - Retro
A Roblox experience owned by Jacys Studios ROBLOX.
SimulatorENdinosaurssurvivalretro
Prior Extinction - Retro is a simulator experience created on 2020-08-14. The game has accumulated 13,075,999 lifetime visits and 61,812 favorites. Currently, zero users are playing. The title holds a 71% like percentage. Development updates have ceased as focus shifted elsewhere. The setting features dinosaurs on Earth 65 million years ago.
Description (written by the developer; not a statement by this register)
**Don't expect more updates to this game, as development focus has been shifted elsewhere.** This is the Retro version of Prior Extinction. The setting is the earth, but 65 million years ago, and it is ruled by fierce Dinosaurs with knife-long teeth and ones the size of houses! Play as countless of these different Dinosaurs, in the ever-expanding world of Prior Extinction! The journey will be tough, but it will be worth your while to survive!
Last updated by the developer 4 Jul 2026, 16:21 UTC.
Live players over time
Growth
Growth history is still building. We hold one measurement for this entry. A trend needs at least two, taken days apart — so this will fill in on its own rather than being estimated. We do not publish numbers we have not measured.
| Measured (UTC) | Players | Change |
|---|---|---|
| 10 Aug 2026, 14:39 | 0 | first reading |
Concurrent players at each of our measurements (insert-on-change).
Like ratio over time
Growth
| Measured (UTC) | % liked | Change |
|---|---|---|
| 23 Aug 2026, 18:38 | 71 | no change |
| 13 Aug 2026, 18:37 | 71 | first reading |
Percentage of votes that are likes, at each of our measurements. A falling line is a game losing its crowd’s goodwill.