🐀 Rat Combination! (OLD)
A Roblox experience owned by Sewer Brewing.
TycoonENmergecollectionsimulation
Description (written by the developer; not a statement by this register)
The Glowup Of The Century ✨ Welcome to Rat Combination! 🐀 this game is kinda buns and a remake is in the works, but ig if u wanna enjoy this u can! Collect 🧳 Sell 💰 Combine ⚡️ Store 🏠 And More! ➕ Rat Combination is a game where you collect rats! The rarer they are, the more they're worth. Combine rats to create even better ones! Will you make it to the leaderboards? Let’s find out! 🏆 Inspired By LemoCo by WrongStarL Merge! by TheBirbsWord
Last updated by the developer 31 Jul 2026, 11:07 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 We do not publish numbers we have not measured.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 |
|---|---|---|
| 13 Aug 2026, 16:02 | 0 | first reading |
Concurrent players at each of our measurements (insert-on-change).
Monetization — game passes
Game passes for sale and their prices, measured from the Roblox passes API. Developer products bought inside the game aren’t publicly listable.
Badge funnel
How many players have ever earned each badge — a proxy for how far players get before they stop. Steep drop-offs mark where a game loses people. Win rate is the past-day share of players who earned it; categories are assigned by a language model from each badge’s own name and description.