KA Gaming · Jun 10, 2026
Thumbelina by KA Gaming delivers middle-ground performance — neither too risky nor too conservative.
The 95.22% RTP is 0.93% below market average. Consider this slot for entertainment value and features rather than raw return rate.
Max win of 81,700x is 10.1x the market median. This places it among the top 5% for win ceiling.
Maximum volatility, maximum reward ceiling
Value Score of 85.8/100 (top 11% of all slots). This combines RTP, volatility, and win potential into one metric.
Above-average max win with moderate math. Good for players wanting big-win potential without extreme swings.
With a Value Score of 85.8/100, Thumbelina stands out in KA Gaming's portfolio as a top-tier option for slot enthusiasts.
The slot draws inspiration from nature and wildlife.
Key features include Free Spins, Wilds and Scatter symbols.
Players choose Thumbelina for its accessible 30-payline structure and medium volatility suited to balanced sessions with potential for up to 81,700x max wins. The fairy-tale visuals and free spins with guaranteed full-height Wilds provide thematic immersion without overwhelming complexity.
During free spins, a guaranteed full-height Wild appears on any reel except the middle one, boosting win formation potential.
Extreme volatility requires deep pockets — 600-1000x bet bankroll recommended for a realistic shot at the max win.
★★★★ 4.8/5 — 200% up to $1,000
★★★★ 4.7/5 — 300% First Deposit Bonus
★★★★ 4.5/5 — 100% up to €100
| Metric | Thumbelina | Wu Song | Crazy Circus | Pirate King |
|---|---|---|---|---|
| RTP | 95.22% | 96.27% | 96.24% | 96.15% |
| Vol | Medium | Medium | Medium | Medium |
| Max Win | 81,700× | 70,950× | 63,784× | 62,350× |
| Value | 85.8 | 89.5 | 89.4 | 89.1 |
| Provider | KA Gaming |
| RTP | 95.22% |
| Volatility | Medium |
| Max Win | 81,700× |
| Hit Frequency | 25-33% |
| Math Profile | High Ceiling |
| Value Score | 85.8/100 |
| Risk Index | 4.1/10 |
| Win Potential | 8.5/10 |
| Bankroll Rating | 3.9/10 |
592 slots, avg RTP 95.48%
Theme Browse Nature slots980 Nature slots available
Volatility More Medium volatility slotsBrowse all Medium volatility options
Thumbelina has an RTP of 95.22%, which is average compared to the industry standard of ~96%. For every $100 wagered, the theoretical return is $95.22 over extended sessions.
Thumbelina has Medium volatility, meaning it offers a balanced mix of frequency and size.
The maximum win potential is 81,700x your total bet.
Thumbelina was developed by KA Gaming. Explore all KA Gaming slots in our provider directory.
Thumbelina has a Value Score of 85.8/100, which is excellent. This score combines RTP, volatility, and max win into a single metric.
Many online casinos offer a demo mode for Thumbelina where you can play with virtual credits before wagering real money.
Thumbelina has a Risk Index of 4.1/10, making it moderate-risk. Relatively gentle on your bankroll.
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| Return | — |
| Risk | — |
Thumbelina earns its 85.8/100 Value Score through a combination of fair returns and impressive win potential.