Steal a Blob Egg Simulator

Open any Steal a Blob egg as many times as you like, with the game's real odds, mutations and Lucky Meter. Just for fun: no Robux, no account, nothing to buy. Then go hatch the real thing.

Play free on Roblox

View on RobloxCurrently open to players 16+

Pick an egg

Your hatches

Nothing opened yet.

Best pulls

How it works

The same maths as the game: the egg picks a rarity by its odds, then a random blob of that rarity (or a blob from its own list), then rolls for a mutation, rarest first.
Normal luck only: in the game, Egg Luck, friends in your server, Galaxy Hour and the Mutation of the Day make rare pulls more common.
🍀 The Lucky Meter works like the game's: after enough hatches without the egg's rarest pull, the next one is guaranteed.
All odds for every egg are on the value list.