Brainrot Battle Card Simulator
A Roblox experience owned by Card Collection Incremental.
SimulatorENCard CollectionRNG MechanicsMeme Culture
Description (written by the developer; not a statement by this register)
Welcome to Brainrot Battle Card Simulator! 🎴 Collect rare Brainrot Cards and complete your collection! ⚔️ Build your strongest deck and battle against powerful Brainrots! ⬆️ Upgrade your cards to make them stronger! 🔄 Trade cards with other players and hunt for the rarest ones! 🏆 Keep progressing and unlock permanent upgrades! 💰 Roblox Premium players earn +50% Gold! Can you collect every Brainrot Card and become the strongest battler? Tags: Brainrot, Brainrot Cards, Cards, Card Collection, Lucky Roll, RNG, Battles, Trading, Upgrades, Collection, Simulator, Memes, Monsters, Friends, Fun
Last updated by the developer 12 Aug 2026, 11:54 UTC.
Live players over time
Growth
Growth history is still building. We hold one measurement for this entry. A trend needs at least two, taken days apart — so this will fill in on its own rather than being estimated. We do not publish numbers we have not measured.
| Measured (UTC) | Players | Change |
|---|---|---|
| 14 Aug 2026, 04:19 | 3 | first reading |
Concurrent players at each of our measurements (insert-on-change).
Like ratio over time
Growth
| Measured (UTC) | % liked | Change |
|---|---|---|
| 25 Oct 2026, 02:38 | 71 | +1 |
| 5 Oct 2026, 02:35 | 70 | -4 |
| 25 Sept 2026, 02:35 | 74 | +2 |
| 15 Sept 2026, 01:50 | 72 | +1 |
| 5 Sept 2026, 01:50 | 71 | -4 |
| 26 Aug 2026, 01:50 | 75 | -3 |
| 16 Aug 2026, 01:49 | 78 | first reading |
Percentage of votes that are likes, at each of our measurements. A falling line is a game losing its crowd’s goodwill.