Casino
Wager Denarius on coinflip, crash, roulette, and Roman slots — with pity, limits, and self-exclusion.
The casino - the Ludus Aleae, the Games of Dice - is where you wager Denarius against the house on games of chance. Win big, lose bigger. Four games are available - coinflip, crash, roulette, and slots - each with its own odds and house edge. This page explains the rules, the math, and how to gamble without going broke.
Gambling is volatile. The house always has an edge, so over thousands of bets you will trend toward losing. Treat the casino as entertainment, not an income source. Never bet money you cannot afford to lose.
The Four Games
| Game | Command | How it works | House edge |
|---|---|---|---|
| Coinflip | /casino coinflip <amount> | A pure 50/50. Bet Denarius, the coin flips, double or nothing. | 4% (taken as a fee on the win): a winning flip pays ~1.92x your bet. |
| Crash | /casino crash <amount> <multiplier> | Declare your cash-out multiplier up front. If the round survives past it, you win bet x multiplier. | 5%. The higher the target multiplier, the bigger the payout and the crash risk. Cash-out targets cap at 100x. |
| Roulette | /casino roulette <amount> <red|black|green> | A simplified wheel of 37 numbers (0-36). Red = odd, black = even, green = the single zero. | 5%: red/black pay ~1.9x; green (1 in 37) pays ~32.3x. |
| Slots | /casino slots <amount> | Three Roman reels - Denarius, As, Wreath, Eagle, Laurel. Match to win; the Laurel triple is the x200 jackpot. | 6% - and a pity system: after 25 straight losses the next spin pays a 1.5x consolation. |
Coinflip
The simplest game. You wager Denarius, the coin flips, and if it lands your way you win. Type /casino coinflip <amount> (or /casino cf).
- Odds: a true 50/50.
- Payout: 2x your bet minus the 4% win fee (~1.92x).
- Best for: quick, low-thinking bets and settling arguments with friends.
Bet amounts take k/m suffixes (/casino cf 2.5m = 2,500,000), so you never have to count zeros.
Crash
A crash round has a hidden crash point. You declare your cash-out multiplier up front - /casino crash <amount> <multiplier> - and if the round survives past your target, you win bet x multiplier. If it crashes first, the bet is lost.
- Low targets (1.2x - 1.5x): win most of the time, small profit. Good for grinding.
- 2x: balanced - roughly a coin flip.
- 3x - 5x: risky; big payout when it lands, crashes here often.
- 10x+: lottery-tier. The target caps at 100x.
The discipline trick: because the target is declared when you bet, you cannot panic-cash or greed-pivot mid-round. Decide your multiplier before the wager and stick to it - the game enforces what your willpower might not.
Roulette
A simplified wheel: 37 pockets numbered 0-36. Bet on /casino roulette <amount> red|black|green. Red is every odd number, black every even number, and green is the single zero.
| Bet | Payout (after 5% edge) | Odds |
|---|---|---|
| Red or Black | ~1.9x | 18 in 37 (~48.6%) |
| Green (the zero) | ~32.3x | 1 in 37 (~2.7%) |
Outside-style color bets hit nearly half the time; the green long-shot is the screenshot play. Most long-term players stick to the colors to minimize variance.
Slots - the Three Roman Reels
/casino slots <amount> spins three reels of Roman symbols. Each reel draws independently by weight:
| Symbol | Payout | Notes |
|---|---|---|
| As (filler) | x0 | The common filler - pairs of it pay nothing. |
| Denarius pair / triple | x1.5 / x2.2 | The common symbol (weight 50). The workhorse payout. |
| Wreath triple | x12 | Uncommon (weight 12). |
| Eagle triple | x25 | Rare (weight 6). |
| Laurel triple | x200 | The jackpot (weight 2). Screenshot it. |
The 6% edge is softened by a pity counter: 25 losses in a row and the next spin pays a guaranteed 1.5x consolation, so a brutal cold streak always ends with something.
The Math: Why the House Wins
Every casino game on Imperium has a built-in house edge. That means the average return-to-player (RTP) is below 100%, so over a large number of bets the casino always profits.
- Coinflip: 4% edge (fee on the win). RTP ~96%.
- Crash: 5% edge. RTP ~95%.
- Roulette: 5% edge on every bet. RTP ~95%.
- Slots: 6% edge, with a 25-loss pity consolation. RTP ~94%.
There are also hard guardrails: bets start at a 1,000 Denarius minimum, the maximum bet is capped at 5% of your current balance, and /casino limits lets you set a loss reminder or self-exclude entirely for a cooldown of your choosing. The house edge still grinds - but the tools to walk away are built in.
Bankroll Management
Treat your Denarius like a real bankroll and you will last longer:
- Set a budget per session. Only bring what you are willing to lose.
- Use fixed bet sizes. Betting a flat % of your bankroll (e.g. 5%) survives variance better than all-in bets.
- Set a win goal and a stop-loss. Quit when you are up 50% or down 30%, whichever comes first.
- Do not chase losses. Doubling your bet to recover a loss (the Martingale) eventually hits the table limit and wipes you out.
- Withdraw winnings. Use
/withdrawto banknote your profits so they are not sitting in your betting balance.
Casino vs Everything Else
The casino is one of the few systems in Imperium with a negative expected value. Mining, voting, crates, daily rewards, and trading all have positive or neutral EV. The casino is for fun - if you want reliable income, mine with boosters instead.
Quick Command Reference
| Command | What it does |
|---|---|
/casino | Show the casino help (the Ludus Aleae - Games of Dice). |
/casino coinflip <amount> (alias /casino cf) | Wager Denarius on a 50/50 flip. |
/casino crash <amount> <multiplier> | Wager on the rising multiplier; your cash-out target is declared up front. |
/casino roulette <amount> <red|black|green> | Place a roulette bet (alias /casino rl). |
/casino slots <amount> | Spin the three Roman reels. |
/casino limits | See the bet limits, set a loss reminder, or self-exclude (on/off/cooldown). |
/casino stats | Show your net win/loss for today. |
/balance | Check your Denarius before you bet. |