Inspired by the mob. Fairer than Vegas.
Mob Dice — a two-dice slot machine that shows you the math
Free to play, no accounts, no cash grabs. This simple dice slot machine shows you the RTP in real time, so you can learn how casino games actually work. Fair odds, transparent math, four game modes.
Transparency
Expected + Actual RTP shown
Modes
Original · Classic · Deluxe · Grand
Bonus play
Free spins & jackpots in Deluxe/Grand
Why does this exist?
A crooked-looking game that's actually honest
- ✅ Shows expected RTP before you roll, and actual RTP as you play.
- ✅ Simple two-dice gameplay with transparent odds — no tricks, just math.
- ✅ No accounts, no payments, no fake near-misses. Free dice game, nothing hidden.
- ✅ Learn how slot machines and casino games really work, in plain English.
"The mob admits the math — real casinos don't."
Origin story
Built as a curiosity, kept honest for everyone
Mob Dice started as a personal challenge: learn slot machine math by rebuilding it with only two dice. Turns out a simple dice game is perfect for teaching how casino slot machines work — the transparent kind, anyway.
The rules borrow from slot mechanics, the dice drama of craps, and the volatility of the Huff N’ Puff series by Light and Wonder. There is no affiliation with Light and Wonder; any resemblance to their trademarks or copyrighted content is purely coincidental.
No real money is used or exchanged — Mob Dice is a free game for entertainment and education only.
Four ways to roll
Pick your volatility
Every mode is transparent about its rules, RTP, and how wild it can get.
Original
Low volatility, no pushes
- • Snake Eyes: 10x
- • Doubles: 5x
- • Else: Lose
Classic
Low volatility, adds pushes
- • Snake Eyes: 7x
- • Doubles: 4x
- • 7 or 11: Push
Deluxe
Bonus round, higher swings
- • Snake Eyes: 5x + Bonus
- • Doubles: 3x
- • 7 or 11: Push
Grand
Progressive-style bonus + buy feature
- • Snake Eyes: 5x + Bonus
- • Doubles: 2x
- • 7 or 11: Push
Fairness
Live stats, no tricks
Track total wagered, returned, and actual RTP per session. This fair dice game shows how variance swings both ways — transparent casino math you can trust.
Education
Casino math in plain English
Learn why "97% RTP" doesn't mean a steady return and how bonus rounds shift volatility. Understand slot machine odds through play, not marketing hype.
Born from curiosity
A slot machine made from dice
Mob Dice exists because a developer wanted to understand how these games work. This simple two-dice slot machine became a teaching tool anyone can grasp in minutes.
Fairness & transparency
See the odds, feel the swings
- • Expected RTP shown for every mode.
- • Actual RTP tracked live for your session.
- • Clear rules — no fake near-misses or trick animations.
- • Bonus rounds that actually match the posted math.
Want the breakdown?
We spell out RTP, variance, bonus math, and why the “mob” is the honest one here. Great for curious players and anyone who wants to learn about the math of slot machines.
Read the fairness page