Motherlode Casino
Released
Mine your own chips, then risk them across 8 provably fair games. No real money, no purchases.
The casino where every chip is mined
Nobody gives you chips here. You dig them out yourself.
Start with a pickaxe and a coin. Every click mines chips straight into your balance. Spend them on a better pickaxe, or on a mining bot that keeps working while you play — then take that stack to the floor and see how long it lasts.
Nine games. Dice, Mines, Crash, Plinko, Slots, Wheel, European Roulette, Blackjack — plus the Mine itself, where the whole thing starts.
Provably fair, and we mean it
Every result comes from HMAC-SHA256(server seed, "client seed:nonce:cursor") — the same scheme real money casinos use. You can set your own client seed, check the server seed hash before you bet, and rotate the seed to reveal the previous one and verify every round you played with it.
The house edge is published, per game, right in the interface:
- Dice — 99%
- Crash — 99%
- Mines — 99%
- Blackjack — ~99%
- Roulette — 97.3%
- Wheel — 96–99%
- Plinko — 94–99%
- Slots — 91%
The Plinko tables are not hand-written. They are generated from the binomial distribution and normalised to a target RTP, so every line count from 8 to 16 is mathematically consistent. All 27 combinations were verified.
No real money. None.
No purchases. No ads. No currency to buy. No way to cash out. Every chip in your balance was mined or won inside the game, and it stays there.
This is a casino simulator built for the feeling — the climb of a Crash curve, the bounce of a Plinko ball, the pull of a slot lever — without any of the harm.
Also in here
- Full English and Portuguese interface
- Sound, with a toggle if you'd rather not
- Your progress saves automatically
- Single player. No servers, no accounts, no waiting
Early access: the game is playable end to end, but it is still being polished. Feedback in the forum is read and acted on.