Dice is the most transparent game in a crypto casino. You pick a number between 0 and 100 with a slider and decide whether the result has to fall below or above it. The win chance as a percentage and the multiplier it gives are written on screen immediately.
The house edge can be worked out yourself
Multiply the multiplier by the win chance. The result is usually 0.99 — i.e. an RTP of 99% and a house edge of 1%. A 50% win chance gives 1.98× (not 2.00×) and that difference is exactly the house's earnings.
This holds at every setting. A 2% win chance with a 49.5× multiplier gives exactly the same RTP. Only the volatility changes: a 95% win chance wins a little almost every round, a 2% one wins a lot rarely.
Why strategies do not work
Martingale, d'Alembert and Fibonacci change the order of stakes, not the expected value. Every round's house edge stays at 1%. Auto mode makes that dangerous: a script runs a thousand rounds in a minute and reaches the table limit before you can react. Set a loss cap as the very first thing.
Wagering
Because of the high RTP, dice is almost always excluded from bonus wagering or counts at a very low weighting. Check the table before taking a bonus.
The houses that have dice are collected in the dice casino list.
Example: one hundred rounds
Take a 50% win chance as the target, a 1.98× multiplier and a stake of 1 euro. On a win you gain 0.98 euros, on a loss you lose 1 euro. The expected result of one round is 0.5 × 0.98 − 0.5 × 1 = −0.01 euros. A hundred rounds average −1 euro. The usual variation is much larger, though: the spread of a single round's result is about 0.99 stakes, and over a hundred rounds √100 × 0.99 ≈ 9.9 stakes. Your result can thus be anywhere around +10 or −10 euros, and the expected −1 euro does not show that. The long-run average and a single session are two different things.
The "now a win must come" fallacy
Each round's result is independent of the others. If you lost five times in a row with a 50% win chance, the sixth round is not tilted toward a win. This faulty thought is called the gambler's fallacy. In the same way, no betting pattern, martingale included, changes the expected result.
How to verify a result
Dice is provably fair: before the round the casino's server seed is visible as a hash, you can set your own client seed, and after the round you can recompute the result yourself. A step-by-step guide is in the post provably fair: how to verify it yourself. Casinos that support it are on the page provably fair casinos.
What to check before playing
- Whether the game info states the house edge and whether it really is 1%; work it out yourself from the product of the multiplier and the win chance.
- Whether auto mode has stop conditions.
- Whether a loss limit is set before the first bet.