Spawn Time
IGN’s All Pets guide: all eggs reset every in-game night, which happens every four and a half minutes.
The night cycle
This is not a hidden minute-by-minute spawn table. IGN treats egg refresh as the in-game night clock: when night hits, the current eggs go and a new set appears.
Larger, more exotic eggs next to biome parents are more likely to hatch higher rarity or a mutation. If you just crossed a new speed gate, wait for the next night instead of walking into a half-spent wave.
The helper on this page is local. Start it when you see night and eggs reset. It does not sync to the Roblox server.
In-game night helper
4:30
Ready. Start this when night hits and eggs reset.