Data · house edge

Crash game house-edge comparison: what each one really costs

Listicles love to call every crash game '~1% / 99% RTP'. It's false. Only in-house crypto originals hit 1% — provider games run 3% or worse, and Rollbit's X Crash is a punishing 5%. Here's the real, sourced table, plus the maths that turns those percentages into dollars.

What is the house edge of each crash game?

In-house crypto originals at Stake, BC.Game, Bustabit, Gamdom and Shuffle charge 1%; Bitsler's Blast charges 2%; the provider games Aviator and Spaceman charge 3% and 3.5%; and Rollbit's X Crash charges 5%, the highest we cover. The table lists where each figure was read.

These are the verified figures across the crash games we cover. Lower edge is strictly better for you. The comparator on our homepage turns any of these into a dollar cost for your own turnover and lets you sort and apply rakeback.

JetX (SmartSoft) typically runs around 97% RTP but is operator-configurable, so it must be checked per casino — we leave it off the fixed table for that reason.

Do all crash games have a 1% house edge?

No. The 1% figure belongs to in-house crypto originals only. Provider games distributed across many casinos run 3% (Aviator) or 3.5% (Spaceman), and one in-house title, Rollbit X Crash, charges 5%. Treating 1% as a property of the genre is the single most common error in crash content.

The single most common error in crash content is treating "1% house edge" as a property of the genre. It isn't. The 1% figure belongs only to in-house crypto originals — the games operators build themselves (Stake, BC.Game, Bustabit, and Gamdom/Shuffle's originals). The moment you play a provider game distributed across many casinos — Aviator, Spaceman, JetX — you're at 3% or worse. And one in-house game, Rollbit's X Crash, is actually the worst of all at 5%, proving "in-house" alone doesn't guarantee a good edge either. Always check the specific game, not the genre.

How much does the house edge cost in dollars?

Expected loss equals total turnover multiplied by the edge, where turnover is everything wagered, not your deposit. At $10 a round for 1,000 rounds you wager $10,000: a 1% game costs an expected $100, Aviator $300 and Rollbit X Crash $500. Choosing Stake over Rollbit saves $400 on that turnover before any strategy decision.

Percentages feel abstract, so convert them. Your expected long-run loss is simply:

"Turnover" is everything you wager, not your deposit — on a fast game you can turn over many times your balance per hour. Take a realistic example: $10 per round × 1,000 rounds = $10,000 of turnover. The expected cost by game:

Same turnover, same game genre — and a 5× difference in expected cost between the best and worst. Choosing Stake over Rollbit X Crash saves an expected $400 on that turnover, before you've made a single "strategy" decision. This is why we say the game you pick matters and the cashout multiplier doesn't: the edge is the price, and it's the one number you can shop on.

Does rakeback reduce the crash house edge?

Yes, and it is the only promotion that does: effective edge = base edge × (1 − rakeback). Gamdom's top 60% tier turns a 1% edge into 0.4% net, or $40 on $10,000 turnover; Shuffle's 15% gives about 0.85%. The highest tiers need VIP-level volume and the expectation stays negative.

Rakeback is the only mechanism that reduces the edge after the fact. Effective edge is:

So Gamdom at 60% rakeback turns a 1% edge into 0.4% net (−$40 on $10,000), and Shuffle at 15% gives ~0.85% (−$85). Tick "apply max rakeback" in the comparator to see this. Two caveats: top rakeback rates need high VIP volume, and the result is still negative — rakeback narrows the gap to break-even but never crosses it. There is no rakeback percentage that makes crash a winning bet.

Why do high-edge crash games bust instantly more often?

House edge isn't only a long-run abstraction — it shows up immediately as instant busts at 1.00×. The fraction of rounds that bust instantly is roughly the house edge: ~1% at 99% RTP, ~3% at 97%, ~5% at 95%. So a 5% game doesn't just cost more over thousands of rounds; it visibly snatches more rounds away at the very first instant. If a crash game "feels" like it busts early a lot, a high edge is usually why — and our verification guide explains the mechanism.

How should you pick a crash game by house edge?

Prefer a 1% in-house original (Stake, BC.Game, Bustabit), weigh BC.Game's missing licence separately, add rakeback if you play high volume (Gamdom up to 60%), fall back to Bitsler's 2% Blast or Aviator's 3% where originals are unavailable, avoid 5% X Crash on cost alone, and then cut turnover, because expected loss is turnover × edge.

1. Prefer in-house crypto originals at 1% — Stake, BC.Game, Bustabit — for the lowest cost. (Weigh BC.Game's missing licence separately.)
2. If you'll play high volume, factor rakeback — Gamdom's up-to-60% can give the lowest net edge of all.
3. If a 1% original isn't available (e.g. a regulated market), Bitsler's 2% Blast beats the 3%+ provider games where you can reach it; otherwise Aviator's 3% beats Spaceman and Rollbit.
4. Avoid 5% X Crash on cost grounds. Slick UI doesn't refund the extra 4%.
5. Then cut your turnover. The cheapest edge in the world still costs turnover × edge — bet less, lose less.

Frequently asked questions

RTP figures reflect each game's standard configuration and can be changed by operators; provider games like JetX are explicitly operator-configurable. Verify on the operator's own fairness/game-info page. Educational content, 18+.