Game Provider · Founded 2011 · Australia / Malta

Big Time Gaming

Big Time Gaming invented the Megaways mechanic — over 200 'Megaways' slots from 50+ other providers all license this format from BTG. Flagship titles Bonanza Megaways, White Rabbit Megaways, and Danger! High Voltage built the studio's reputation. Acquired by Evolution Group in 2021.

Written by Daniel Reece · Bonus Terms Auditor

Reviewed by Sophie Andersen

Updated May 2026

Reputation & Licensing

Foundational reputation for inventing Megaways. White Rabbit's 97.39% RTP is exceptional for high-volatility slots. MGA, UKGC licensed.

RTP Range

95.67%–97.39%. White Rabbit Megaways at 97.39% is the highest mainstream Megaways RTP.

Notable features

Megaways mechanic (invented by BTG)

Extending reels (White Rabbit)

Cascading wins with growing multipliers

Unlimited multiplier free spins

Signature Big Time Gaming games

White Rabbit Megaways

Best crypto casinos carrying Big Time Gaming

Casinos we assess as carrying Big Time Gaming titles, ranked by Onestrolet Trust Index.

Moonbet

#1 ranked for 2026 — cash rakeback, massive leaderboard prizes, and instant payouts with no wagering

95%

Trust Index

Duel

#2 ranked for 2026 — sub-60-second withdrawals, no KYC, transparent rakeback

91%

Trust Index

Cloudbet

Operational since 2013 — industry longevity that actually means something

69%

Trust Index

Bitcasino.io

Polished interface, massive library — but the 7 BTC bonus is five deposits, not one

66%

Trust Index

Stake.com

The world's largest crypto casino by volume — that doesn't make it safe

63%

Trust Index

Sportsbet.io

Best-in-class sportsbook, average crypto casino — know what you're buying

62%

Trust Index

Roobet

Streamer-amplified reputation that's 30% earned and 70% manufactured

61%

Trust Index

Bitsler

One of the oldest provably fair dice casinos still running — longevity counts

59%

Trust Index

Gamdom

CS:GO skin gambling roots — the platform has evolved but not fully escaped its past

59%

Trust Index

Wolf.bet

Established provably fair platform with genuine wager competition rewards

58%

Trust Index

Shuffle

New entrant trying to look established — insufficient track record to trust fully

57%

Trust Index

CryptoLeo

Solid crypto casino with genuine game depth — but bonus terms are punishing

57%

Trust Index

Provider, game-type and payment details reflect Onestrolet's editorial assessment based on each operator's published catalogue and our written reviews — not independently lab-verified.

FAQ

What is the best Megaways slot?

White Rabbit Megaways from Big Time Gaming itself — 97.39% RTP, 20,000x max win, extending reels mechanic. Among the highest RTPs in any high-volatility slot.

Did BTG invent Megaways?

Yes — Big Time Gaming patented the Megaways random-reel mechanic and licenses it to other providers (Pragmatic Play, Blueprint, Red Tiger, etc.). Over 200 Megaways titles exist industry-wide.

Where can I play BTG slots with crypto?

All Evolution-integrated crypto casinos carry the BTG catalogue alongside NetEnt and Red Tiger.