My Steal a Brainrot Collection
Check off the brainrots you own. Your collection saves to this browser — no signup. Share your list with friends or paste it into Discord trades.
Track your Steal a Brainrot collection with this tool. Check off every Brainrot you've obtained, filter by rarity, and see your overall completion percentage. Your progress saves locally so your checklist persists between visits.
Brainrot God
0 / 101Secret
0 / 370OG
0 / 6Mythic
0 / 39Legendary
0 / 26Epic
0 / 21Rare
0 / 12Common
0 / 12Unknown
0 / 14Rarity Breakdown
Steal a Brainrot has 601 brainrots across 9 rarity tiers. Higher-rarity brainrots cost more but generate significantly more income per second. Here's the distribution:
| Rarity | Total | Obtainable | % of Roster |
|---|---|---|---|
| Brainrot God | 101 | 54 | 16.8% |
| Secret | 370 | 117 | 61.6% |
| OG | 6 | 5 | 1.0% |
| Mythic | 39 | 20 | 6.5% |
| Legendary | 26 | 16 | 4.3% |
| Epic | 21 | 12 | 3.5% |
| Rare | 12 | 8 | 2.0% |
| Common | 12 | 8 | 2.0% |
| Unknown | 14 | 4 | 2.3% |
| Total | 601 | 244 | 100% |
Secret brainrots make up the largest share of the roster. Most unobtainable brainrots were tied to limited-time events, Lucky Blocks, or Fuse Machines that have since rotated out.
How Collecting Works
Red Carpet spawns. Most brainrots appear on the Red Carpet — a conveyor belt where characters walk across the map. You buy them with in-game cash as they pass. Another player can outbid you at 150% of the base cost, redirecting the brainrot to their base instead.
Lucky Blocks & Machines. Some brainrots only come from Lucky Blocks (Mythic, Brainrot God, Secret, Taco, and seasonal variants), Craft Machines, or Fuse Machines. These sources rotate with events — if a machine leaves, its exclusive brainrots become unobtainable.
Rituals. 27 brainrots are tied to Rituals — special multi-step crafting sequences. Ritual brainrots tend to be high-value and cannot be obtained any other way.
Spawn announcements. When a Brainrot God, Secret, or OG brainrot spawns on the Red Carpet, the server announces it. OG spawns also appear in the global Live Spawns panel, visible across all servers.
Collection Strategy
- Prioritize Rebirths early. Each Rebirth unlocks new base slots and income multipliers. Plan which brainrots you'll sacrifice so you don't lose a rare one you can't replace. Check the Rebirth guide for exact requirements per stage.
- Lock your base. Brainrots walking to your base can be stolen by other players. Use the Lock feature to protect your collection during AFK farming or when you step away.
- Farm events for limited brainrots. Seasonal events (Taco Tuesday, Holiday, etc.) introduce exclusive brainrots tied to temporary Lucky Blocks or Fuse Machines. Once the event ends, those brainrots become unobtainable — grab them while you can.
- Use mutations to boost income. Mutations multiply a brainrot's base income, turning mid-tier brainrots into top earners. See the Mutations guide for multiplier details.
- Check values before trading. Trading is the main way to fill gaps in your collection. The Values list and Trading guide help you avoid overpaying.
Frequently Asked Questions
- How many brainrots are in Steal a Brainrot?
- There are 601 brainrots documented on the Fandom wiki. Of those, 244 are currently obtainable — the rest are limited, event-exclusive, or removed from the game.
- What are the rarity tiers in Steal a Brainrot?
- There are 8 main rarities: Common (12), Rare (12), Epic (21), Legendary (26), Mythic (39), Brainrot God (101), Secret (370), and OG (6). Higher tiers cost more but earn more income per second. OG brainrots are the rarest and most expensive.
- How do I get brainrots in Steal a Brainrot?
- Most brainrots spawn on the Red Carpet (conveyor belt) and you buy them with in-game cash. Some come from Lucky Blocks, Rituals, the Craft Machine, Fuse Machines, Fishing, or special events. When a Brainrot God, Secret, or OG brainrot spawns, the server announces it.
- What is the highest-earning brainrot?
- Spyder Elephant (OG) earns 1B/s, making it the highest-earning brainrot by base income. Mutations can multiply this further.
- Can other players steal my brainrots?
- Yes — that's the core mechanic. When a brainrot walks toward your base, another player can buy it for 150% of its base cost and redirect it to their base. You can do the same to them. Locking brainrots in your base protects them.
- What are Rebirths and how do they affect my collection?
- Rebirthing costs specific brainrots and cash but unlocks new gear, base slots, and income multipliers. You'll lose the required brainrots, so plan ahead — don't sacrifice a rare brainrot you can't easily replace.
Related Guides
Steal a Brainrot Blog Posts
Stay up-to-date with the latest guides, event breakdowns, and strategy tips
Steal a Brainrot Skull Lucky Block: Odds, Drops & Is It Worth It
All 8 Skull Lucky Block drops and odds in Steal a Brainrot, what the average block earns, and how it beats the pricier Secret Lucky Block.
Steal a Brainrot Update 66: La Craft Machine and 16 Brainrots
SaB Update 66's Craft Machine is live with 16 brainrots — half the 2025 roster. Full recipes, La Craft Machine's $75M/s, and the Los Dragons trap.
Steal a Brainrot Update 66 Preview: OG Craft Machine Returns
SaB Update 66 drops today: the OG Craft Machine returns after a 2M-vs-1M community vote. The 2025 roster had 32 brainrots; the 2026 list is still TBA.