RTP Cat › Guide
How to Check Any Slot's RTP on Gamdom: The 10-Second In-Game Method
The RTP printed on a generic casino review site and the actual RTP running on your casino are frequently two completely different numbers. Game providers now ship games in up to five distinct RTP versions; the casino decides which one to run. Here is the exact 10-second method to verify your real odds on Gamdom before risking a single dollar.
The 10-Second In-Game Check (By Provider)
Never rely on a Google search to know a slot's payout percentage. Always verify it yourself inside the game client before placing a real-money bet. You can perform this check in free demo mode—the RTP configuration is identical:
1. Pragmatic Play (Sweet Bonanza, Gates of Olympus, Sugar Rush)
Look at the bottom-left corner of the game frame. Click the circular information icon (i). Use the arrows to click past the symbol paytable until you reach Game Rules (usually page 3 or 4). Scroll down until you see: "The theoretical return to player of this game is...". Gamdom runs Pragmatic's top tier (e.g., 96.49% on Sweet Bonanza).
2. Hacksaw Gaming (Wanted Dead or a Wild, Dork Unit, Chaos Crew)
Click the three horizontal lines (hamburger menu) in the lower-left or lower-right corner of the game window. Click the Info / "?" icon. A text overlay will load; scroll to the very bottom under Payout Rules to find the active RTP.
3. Play'n GO (Book of Dead, Reactoonz, Rise of Olympus)
Play'n GO places a small question mark (?) on the bottom bar of the game window. Clicking it opens a separate browser window containing the certified game manual. Scroll down to find the exact RTP percentage certified for that casino.
4. ELK Studios (Pirots series, Nitropolis)
Click the menu icon in the top-left corner, select Game Rules, and scroll down. ELK Studios slots are universally set to 94.00% RTP across all casinos.
Why Do Multiple RTP Versions Exist?
A decade ago, slots shipped with a single, immutable RTP hard-coded into the game engine. Today, regulatory bodies (including MGA and Curacao) permit game studios to certify multiple mathematical versions of the same title:
- Play'n GO: Typically offers five versions: 96.2%, 94.2%, 91.2%, 87.2%, and 84.2%.
- Pragmatic Play: Typically offers four versions: ~96.5%, 96.0%, ~95.5%, and ~94.5%.
- Hacksaw Gaming: Typically offers four versions: 96.3%, 94.3%, 92.3%, and 88.3%.
Casinos pay different licensing fees depending on the RTP model they adopt. Lower-tier casinos often select 94% or 92% models to extract higher margins from players. The graphics, animations, bonus triggers, and sound effects are 100% identical. The only difference is that your balance vanishes far more rapidly.
What a Percentage Point of RTP Actually Costs You
Many casual gamblers assume that a 1% or 2% difference in RTP is negligible. In reality, it has a massive impact on your session duration. Here is what different RTP levels cost across $5,000 in total turnover (which can easily happen in a single evening on $1 to $2 spins):
| RTP | House Edge | Cost on $5,000 Turnover | Difference vs. 96.5% Baseline |
|---|---|---|---|
| 99.0% (Gamdom Originals) | 1.00% | $50.00 | +$125.00 saved |
| 96.5% (Top Pragmatic) | 3.50% | $175.00 | Baseline |
| 96.0% (Standard Slot) | 4.00% | $200.00 | -$25.00 extra loss |
| 94.0% (ELK Studios / Low Build) | 6.00% | $300.00 | -$125.00 extra loss |
| 92.0% (Degraded Build) | 8.00% | $400.00 | -$225.00 extra loss |
Playing a 92% build instead of a 96.5% build on the same game costs an extra $225.00 out of your pocket over $5,000 in turnover. You receive zero extra entertainment, zero extra features, and zero extra bonus rounds for that money—it is pure house rake.
How to Use This Knowledge on Gamdom
- Check before you spin: Spend 10 seconds checking the in-game paytable whenever you try a new slot.
- Prioritize 96.5%+ slots: Gamdom generally maintains top-tier builds for Pragmatic Play. Games like Sweet Bonanza (96.49%) and Gates of Olympus (96.50%) give you optimal slot value.
- Treat 94% games with caution: If you choose to play ELK Studios titles like Pirots (94.00%), recognize that you are paying a steep entertainment fee for the graphics and features. Lower your bet size accordingly to preserve session length.
- Activate your 15% rakeback: Register with code
seteevewithin 6 hours of creating your account. Even on low-edge games, recovering 15% of the casino's margin softens cold streaks and extends your play.
Questions people ask
How do I check a slot's RTP on Gamdom before spinning?
Open the game (even in free demo mode), locate the provider's internal settings or info menu (typically an "i", "?", or hamburger icon inside the game window, not on Gamdom's webpage), and scroll to the Game Rules section. The exact theoretical RTP percentage for that specific session is listed there by regulatory requirement.
Why do review sites show a different RTP than what Gamdom displays?
Most casino review portals automatically publish the provider's highest possible theoretical RTP (usually 96.50%). However, modern game developers license slots in up to five different RTP tiers (ranging from 88% to 96.5%). Only the number shown inside your live game client reflects the version you are actively playing.
Does RTP change depending on my bet size or time of day?
No. RTP is a fixed mathematical parameter determined by the version the casino licenses. It does not fluctuate with bet size, time of day, or whether you are on a hot or cold streak. Fluctuations in short-term results are due to game volatility, not shifting RTP.
Which slot providers have the highest RTP on Gamdom?
Gamdom generally hosts the highest tier builds for Pragmatic Play (e.g., Sweet Bonanza at 96.49%, Gates of Olympus at 96.50%). Studios like ELK Studios are locked at 94.00% across the board by developer design. Always check Hacksaw and Play'n GO games individually before wagering.
What is considered a "good" RTP for an online slot?
96.50% or higher is considered top-tier for video slots. 96.00% is industry average. Anything between 94.00% and 95.00% is below average and accelerates bankroll burn. Gamdom Originals (Dice, Plinko, Mines) beat all slots with a baseline ~99.00% RTP.
Sources
- Gamdom Game Info Panels · Sweet Bonanza 96.49%, Steve Don't Do It 96.15%, verified September 2026
- Pragmatic Play Operator Documentation · multi-tier RTP licensing frameworks
- Play'n GO Regulatory Compliance Sheet · five-tier customizable return profiles
Checked 2026-09-03.