The second part of the Summer Update in Steal a Brainrot puts two limited rewards on the table: La Summer Grande, an OG Brainrot that only exists while the event runs, and the Summer Base Skin, a cosmetic locked behind a large collection grind. Both vanish when the season ends, and La Summer Grande has a hard supply cap across every server, so the timing matters more than usual.
Quick answer: Collect Chicleteira Surfeiteira, Girafini Raftini, and La Grande Combinasion first. With all three owned, interact with the Limited Quantity Truck in the middle of the map and win the bid for La Summer Grande on the conveyor belt before the 100,000-unit global cap runs out.
La Summer Grande requirements and the Limited Quantity Truck
La Summer Grande is not pulled directly. You unlock the ability to claim it by owning three other OG Brainrots first. Two of them come from the Summer Fuse Machine, and the third has been in the game for some time already.
| Prerequisite Brainrot | How to obtain |
|---|---|
| Chicleteira Surfeiteira | Summer Fuse Machine |
| Girafini Raftini | Summer Fuse Machine |
| La Grande Combinasion | Already available in the game |
Once you own all three, head to the Limited Quantity Truck. It sits in the middle of the map, right next to the Robux shop, overlooking the conveyor belt where brainrots spawn. Interacting with it is what makes La Summer Grande eligible to appear.
Note: Supply is capped at 100,000 La Summer Grandes for all players across all servers combined. The remaining pool was already down to roughly 95,000 early in the event, so the window to claim one closes the longer you wait.
How to claim La Summer Grande from the conveyor belt
Two things commonly stop the claim from going through. Missing even one of the three prerequisite OG Brainrots blocks the truck entirely, and running short on cash during the bid lets a rival player take the spawn. The global cap is the third hard limit. Once it hits zero, no further units can be claimed by anyone.
How to steal La Summer Grande from another player
If you miss the bidding route, the OG Brainrot can still be taken the old-fashioned way. This depends on finding a server where someone already owns one and catching their base while it is unlocked.
How to unlock the Summer Base Skin
The Summer Base Skin is a separate grind from La Summer Grande, and it is the heavier of the two. You need to collect 21 Brainrots and turn them in to claim the cosmetic.
| Rarity | Count needed |
|---|---|
| Brainrot God | 4 |
| Mythic | 2 |
| Secret | 15 |
Once you have all 21, turn them in at the miniature Summer Base located in the middle of the map. That same spot lets you preview exactly how the skin looks before you commit to hunting every required Brainrot, which is useful given how demanding the Secret-tier requirement is.
Both rewards are tied to the event window. La Summer Grande disappears once the global cap is reached or the season closes, and the Summer Base Skin can only be assembled while these limited Brainrots remain obtainable. Prioritize the Summer Fuse Machine early, bank your cash for the conveyor-belt bid, and lock in the collection before the summer rotation moves on.
