Originals, and how to play them
Dice, crash, plinko and the other in-house games that crypto casinos build themselves. Each casino publishes its own house edge for its version, so here is what each one says, what the game asks you to decide, and how provably fair results work.
Pick a number, pick over or under, set your own win chance.
A multiplier climbs from 1× and busts at a random point. Cash out first.
A ball falls through pins into a multiplier bucket. Pick your risk row.
Reveal safe tiles on a grid, avoid the mines, cash out when you like.
Set a target multiplier; win if the round rolls above it.
Pick numbers on a grid and see how many the draw matches.
Guess whether the next card is higher or lower. Build a streak.
A segmented wheel spins into a multiplier. Pick risk and segment count.
Casino-wide policies
Some casinos state an edge for all their originals rather than per game.
It means you can verify after the fact that the result was fixed before you bet: a server seed, your client seed and a nonce, hashed. It is a real guarantee and worth having.
It does not mean the game is beatable. A house edge is still a house edge whether or not you can prove the roll was clean. Verification protects you from manipulation, not from the maths.