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How We Rate Online Casinos
Every ranking on Casino Haus St. Louis comes from hands-on testing — not press releases. Here's exactly how we score the casinos we recommend to Missouri players.
Our Five Weighted Criteria
Each casino's overall score is a weighted average of five categories. The weighting reflects what actually matters to a player putting down real money:
| Criterion | Weight | What we check |
|---|---|---|
| Payout speed & reliability | 30% | How fast our test withdrawals actually arrived, plus the operator's long-term history of paying players. |
| Game library | 20% | Slot depth, table-game variety, live-dealer quality and the software studios behind the games. |
| Bonus fairness | 20% | Match size measured against rollover, game weighting and any max-cashout limits. |
| Mobile experience | 15% | Browser performance, cashier flow and game loading speed on a phone. |
| Trust & safety | 15% | Licensing, SSL encryption, support responsiveness and player-complaint history. |
How We Test
We open a real account at every casino we review, make a genuine deposit, and claim the advertised welcome bonus. We then play across the lobby — slots, table games and live dealer where offered — to judge variety and performance. Finally, and most importantly, we request a withdrawal and time exactly how long the money takes to reach us. A casino can have the flashiest lobby in the world, but if it doesn't pay quickly and cleanly, it won't rank near the top here.
Re-Testing & Updates
The online casino market moves fast. We re-test our top picks every quarter and re-order the list whenever payout times slip, bonus terms tighten, or an operator's reputation changes. The "last updated" date on each page reflects our most recent review pass.
How We Stay Independent
Casino Haus St. Louis earns commissions through affiliate links — when you sign up at a casino through one of our links, we may be paid a referral fee. This is how we keep the site free. Crucially, that arrangement never buys a higher ranking, a better score or a softer review. We rank casinos in the order our testing produces, full stop. If a site that pays us a higher commission performs worse in our tests, it ranks lower. We also clearly label every affiliate link and disclose our advertising relationship on every page.
What Can Get a Casino Removed
- A pattern of slow, denied or "pending" withdrawals
- Predatory bonus terms or undisclosed max-cashout traps
- Loss of its operating license or unresolved player complaints
- Any sign of rigged or uncertified game software
See our recommendations in action on the best Missouri online casinos page.