How to Get Galaxy Blobs
A Galaxy blob is any blob with the 🌌 Galaxy mutation: x25 value and income, the best mutation in Steal a Blob. Here's every way to get one, with the game's real odds.
View on Roblox•Currently open to players 16+
Stuck in the app's browser? Tap ⋯ and choose Open in browser, then tap Play again to jump into Roblox.
Galaxy odds everywhere
Chance that one blob from that road or egg is Galaxy. Normal luck, no other event.
| Where | Normal | Galaxy Hour | Hour + friend |
|---|---|---|---|
| 🛣️ Blob Roadeveryone | 1 in 500 | 1 in 100 | – |
| ☁️ Sky RoadSky Island, Rebirth 2+ | 1 in 333 | 1 in 67 | – |
| 🌈 Rainbow RoadRainbow Isle, Rebirth 4+ | 1 in 200 | 1 in 40 | – |
| 🌌 Galaxy RoadGalaxy Isle, Rebirth 7+ | 1 in 56 | 1 in 20 | – |
| 🥚 Basic Egg$1.5K, lobby | 1 in 500 | 1 in 100 | 1 in 50 |
| 🥚 Golden Egg$90K, lobby | 1 in 500 | 1 in 100 | 1 in 50 |
| 🥚 Cosmic Egg$4M, lobby | 1 in 500 | 1 in 100 | 1 in 50 |
| 🥚 Candy Egg$250K, Candy Cove | 1 in 500 | 1 in 100 | 1 in 50 |
| 🥚 Lava Egg$12M, Lava Land | 1 in 500 | 1 in 100 | 1 in 50 |
| 🥚 Frost Egg$400M, Frost Peaks | 1 in 500 | 1 in 100 | 1 in 50 |
| 🥚 Void Egg$12B, Cosmic Rift | 1 in 167 | 1 in 33 | 1 in 20 |
| 🥚 Exclusive EggRobux egg | 1 in 500 | 1 in 100 | – |
- Galaxy Hour and the friend boost never lift Galaxy above 1 in 20 per roll, so the Galaxy Road during Galaxy Hour is already as good as it gets.
- Mutation Storm (random server event) and the Blob Party (weekly) triple every mutation, Galaxy too: 1 in 167 on the Blob Road. They boost eggs as well.
- The friend boost is personal, so it only works on your own egg hatches (not on the shared roads, not on Robux eggs).
Galaxy Hour
- Every for 1 hour. Next one: this Sunday.
- Galaxy is x5 likelier on every road and from every egg: 1 in 500 → 1 in 100 on the Blob Road.
- Every server gets a warning 30 minutes before it starts.
The friend boost
- Play in the same server as a Roblox friend for 5 min in a row and you both get x2 Galaxy on your egg hatches for 30 min.
- Once a day per pair of friends, up to 2 times a day per player. It stacks with Galaxy Hour (up to the 1 in 20 cap).
The Mutation Machine
- Reroll a blob's mutation for gems at the Mutation Machine (next to the Blob Factory): Galaxy is 1 in 500 per reroll, on the 10th pity roll too, and no boost changes that.
- You always choose to KEEP the old mutation or TAKE the new one, so a reroll never costs you a Galaxy you already have. Odds and costs: Mutation Machine.
The best Galaxy blobs
The priciest blobs that can roll a mutation, as Galaxy. (Boss-only drops always come without a mutation.)
| Blob | Rarity | Galaxy | Galaxy ★★★ |
|---|---|---|---|
 Cosmic Creator | Divine | $250B$3B/s | $1.5T$18B/s |
 Black Hole Blob | Divine | $75B$875M/s | $450B$5.25B/s |
 Nebula Nomad | Divine | $30B$350M/s | $180B$2.1B/s |
 Star Slime | Divine | $17B$200M/s | $102B$1.2B/s |
 Aurora Angel | Divine | $8.5B$100M/s | $51B$600M/s |
 Supernova Slime | Galactic | $3.75B$31.2M/s | $22.5B$187M/s |
 Blizzard Baron | Divine | $3.25B$37.5M/s | $19.5B$225M/s |
 Planet Pudding | Galactic | $2.37B$20M/s | $14.2B$120M/s |
 Quasar Queen | Galactic | $1.5B$13M/s | $9B$78M/s |
 Glacier Gulp | Secret | $1.37B$16.2M/s | $8.25B$97.5M/s |
Galaxy titles
- Find Galaxy on 3 different blobs: the 🌠 Stargazer title (Mutation Index).
- Find every blob that can mutate in Galaxy: the 🌌 Galaxy Brain title.
- New Galaxy finds get posted in the Discord's show-off channel.
Galactic blobs (the rarity)
Looking for the Galactic rarity instead? There are 3. You can buy them from Rebirth 3, and they're far more common on the sky roads: Rainbow Road (x3), Galaxy Road (x14). Any of them can roll a Galaxy mutation too.
| Blob | Value | Where |
|---|---|---|
| Quasar Queen | $60M$520K/s | Blob Road (1 in 43,218), Sky Road (1 in 18,461), Rainbow Road (1 in 4,552), Galaxy Road (1 in 785) |
| Planet Pudding | $95M$800K/s | Blob Road (1 in 43,218), Sky Road (1 in 18,461), Rainbow Road (1 in 4,552), Galaxy Road (1 in 785) |
| Supernova Slime | $150M$1.25M/s | Blob Road (1 in 43,218), Sky Road (1 in 18,461), Rainbow Road (1 in 4,552), Galaxy Road (1 in 785) |
Questions
How do you get a Galaxy blob in Steal a Blob?
Any blob from a road or an egg can roll the Galaxy mutation (1 in 500 normally). The best odds are on the Galaxy Road during Galaxy Hour (1 in 20); the Mutation Machine can also reroll a blob into Galaxy (1 in 500 per reroll).
When is Galaxy Hour in Steal a Blob?
Every Sunday at 17:00 UTC for 1 hour. Galaxy is x5 likelier on every road and egg.
How much is a Galaxy blob worth?
x25 its normal value and income. A Galaxy ★★★ blob is x150.
View on Roblox•Currently open to players 16+
Stuck in the app's browser? Tap ⋯ and choose Open in browser, then tap Play again to jump into Roblox.