Theoretical RTP
97.77%
Volatility
HighMax Win
13,000x
Release Date
2017
White Rabbit Megaways runs at 97.77% at every UK casino. Big Time Gaming uses fixed RTP deployment — operators cannot select reduced configurations. No verification needed.
What does fixed RTP mean?Verified deployment data coming soon. Check available titles:
Live RTP by Casino
See how this slot's RTP varies across different casinos
| Casino | RTP Setting | Difference | Status |
|---|---|---|---|
| Zizobet | 97.39% | 0.00% | Standard |
| Cosmobet | 97.39% | 0.00% | Standard |
| Velobet | 97.39% | 0.00% | Standard |
| Rolletto | 97.39% | 0.00% | Standard |
| Aphrodite Casino | 97.39% | 0.00% | Standard |
| Gambiva | 97.39% | 0.00% | Standard |
| Kingdom Casino | 97.39% | 0.00% | Standard |
| Lizaro | 97.39% | 0.00% | Standard |
| Sankra | 97.39% | 0.00% | Standard |
RTP Tracking Coming Soon
RTP Tracking Coming Soon
Live deployed RTP tracking launches in Q2 2026. Subscribe to alerts to be notified when tracking goes live for this slot.
About White Rabbit Megaways
White Rabbit Megaways from Big Time Gaming launched in 2017 and became the studio's flagship demonstration of the Megaways mechanic's full potential. The Alice in Wonderland-themed slot holds 97.39% RTP — the highest in the BTG Megaways catalogue and among the highest RTPs in any mainstream Megaways slot.
The Megaways engine produces variable reel heights from 2 to 7 symbols per reel, generating up to 248,832 ways to win on White Rabbit's specific structure. The slot's variable ways count is substantially higher than standard Megaways implementations because of its expanding reel mechanic during free spins — the grid can grow to produce the massive ways figures that create the slot's 402,500x maximum win potential.
The bonus round is genuinely innovative. Triggered by three or more scatters (or through Feature Drop bonus buy), free spins activate with 15 rounds. During free spins, the Extending Reels mechanic can grow reel heights beyond 7 symbols to 12 symbols per reel. When reels extend to maximum height on all six reels simultaneously, the slot produces the 248,832 ways count enabling the massive maximum win.
RTP is 97.39% at fixed single configuration. BTG maintains fixed-RTP deployment across all licensed casinos. Every UKGC-licensed casino carrying BTG titles deploys White Rabbit at 97.39% without exception. The deployed RTP matches theoretical — a substantial player advantage over variable-RTP Megaways alternatives.
Volatility is extreme. The mathematics concentrate RTP into rare but dramatic events. Feature Drop — BTG's signature bonus buy at 100x stake — was introduced specifically on White Rabbit in 2017 as the industry's first major bonus buy implementation.
The 402,500x max win is genuinely extreme, positioning White Rabbit among the slots with the highest absolute win potential in the industry. Bonus wagering eligibility varies at UK casinos — some exclude due to the 97.39% RTP, others permit at reduced contribution rates.
For UK 2026 players seeking the best combination of high RTP and high-variance Megaways gameplay, White Rabbit Megaways is arguably the benchmark choice.
Key Features
Megaways (up to 248,832 ways)
Variable reel heights with extending reels during free spins.
Extending Reels
Reels grow up to 12 symbols high during free spins for massive ways counts.
Feature Drop (Bonus Buy)
The industry's first major bonus buy mechanic, at 100x stake.
Cascading Wins
Winning symbols are removed and new ones cascade into place.
402,500x Max Win
Among the highest max win potentials in any mainstream slot.
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RTP does not guarantee wins. Return to Player percentages reflect long-term mathematical averages across millions of spins. Individual sessions can and will produce results that differ significantly from theoretical RTP. Slot outcomes are determined by certified random number generators. Play responsibly.