3 epic bonuses.1 unstoppable you.
Three powerful bonuses are waiting. Join now, claim them all, and let the wins take over.
Takes 30 seconds. No card needed.
The more you claim,the more you win.
One account unlocks all three bonuses.
No catch. No card. Just pure rewards.
Sign Up
Create your account in seconds. No card needed.
Claim Daily
Come back every 24h for a free case.
Make a Deposit
Get 200% bonus + 100 Free Spins instantly.
Join 100,000+ players already winning with mumu
The crypto casino where the cow always pays
mumu is a provably fair crypto casino built around CS2 skins and fast crypto payouts. Open cases, go head to head in case battles, ride the multiplier on Crash, spin Roulette, or test your nerve at Blackjack, Coinflip, Plinko and the Upgrader. Every round is provably fair, so you can verify the outcome yourself, every single time.
Getting started takes under a minute. Sign up with Google, Steam or email, claim your free welcome case, then stack a 200% deposit bonus and 100 free spins on your first top up. A fresh free case unlocks every 24 hours, so there is always a reason to come back. Deposit in crypto, play in seconds, and cash out your winnings as real CS2 skins or back to crypto whenever you want.
No hidden terms, no slow withdrawals, no nonsense. Just clean games, real skins, instant payouts and a herd of players winning right now. Join over 100,000 players and let the cow load you up.
Frequently asked questions
What is mumu?
mumu is a provably fair crypto casino where you can open cases, battle other players and play classics like Crash, Roulette and Blackjack, then withdraw your winnings as real CS2 skins or crypto.
How do the welcome bonuses work?
New players get a free welcome case on sign up, a 200% bonus plus 100 free spins on their first deposit, and a free case that refreshes every 24 hours. Claim them in any order.
Is mumu provably fair?
Yes. Every game outcome is generated with a provably fair system, so you can independently verify each result and confirm nothing was tampered with.
How fast are withdrawals?
Payouts are processed instantly. Cash out to crypto in seconds or withdraw real CS2 skins straight to your inventory.
Can I withdraw real CS2 skins?
Yes. Your balance can be turned into real CS2 items and sent to your account, or taken as crypto if you prefer cash.
Do I need a credit card?
No card needed. mumu runs on crypto deposits, so you can start playing without sharing card details.