When reviewing a slot like Rainbow Riches, I don’t rely on marketing material or impressions. Instead, I conduct structured gameplay testing designed to evaluate performance, bonus frequency, volatility behaviour, and real-session experience.
Here’s exactly how I tested the game.
The Game I Tested
The tested version was the original 5-reel Rainbow Riches slot developed by Barcrest.
I played at multiple licensed online casinos to confirm:
- RTP consistency
- Bonus trigger frequency
- Mobile vs desktop performance
- Loading speed
- Paytable clarity
Testing Methodology
To keep the process consistent, I followed a structured approach.
Demo Mode Testing (Initial Phase)
Before wagering real money, I played around 500 spins in demo mode to observe:
- Base game hit frequency
- Scatter appearance rate
- Bonus trigger distribution
- General volatility behaviour
This phase allows identification of gameplay rhythm without bankroll pressure.
Real Money Session Testing
After demo analysis, I conducted three real-money sessions.
| Session Parameters: | |
|---|---|
| Starting bankroll: | Fixed amount per session |
| Bet size: | Consistent mid-range stake |
| Spins per session: | 300–500 |
| Total spins tested: | 1,200+ |
This provides enough data to evaluate swings, bonus frequency etc.
Device Performance Testing
I tested the slot on:
- Desktop (Chrome browser)
- iPhone (Safari)
- Android device
Key checks:
- Loading time
- Touch responsiveness
- Bonus round animation performance
- Stability during longer sessions
Usually I split my game time evenly between devices. The game ran smoothly across devices with no lag or crashes.
Note: I only have an android tablet.
What I Specifically Look For When Testing Slots
When evaluating any slot, I assess the bonus frequency, feature distribution and volatility. All of those should then be compared to marketing claims.
Other important aspects of slot games are game stability, no jitter, no crashes! Transparency of paytable and hidden rules – Don’t wanna see no “small text” below the T&C’s.
What This Testing Does NOT Prove
It’s important to clarify:
- I cannot alter RTP
- I cannot “confirm” theoretical return
- No session can predict future outcomes
- RNG ensures randomness
My testing evaluates user experience – not guaranteed results.
Where I Recommend Playing
For the best experience, choose licensed casinos that:
- Offer competitive welcome bonuses
- Support mobile play
- Provide transparent RTP information
- Have fast withdrawal processing
Check our recommended casino comparison table to see trusted operators.