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Find the games worth playing - or putting in your lobby.

Grim Relic Gaming
Millionaires Bay
Game · Grim Relic Gaming

Millionaires Bay

#3108 of 7,053 games by turnover, last 30 days · #1286 of 2,086 new releases

  • RTP 96.7%
  • Max win 20,000x
  • Std deviation 16.5
  • Released 30 Oct 2026
Play money, no account. 18+

Play Millionaires Bay on 1 platform

Runewager is a free-play social casino (coins, no purchase necessary), not real-money casino.

When each casino listed Millionaires Bay

Casino links may be affiliate links: we may earn a commission if you sign up. 18+ · How we're funded

Last 30 days

Complete UTC days · Engine Insights
$9,875Wagered
6.1KBets
113Player accounts#3276 by players
$1.62Average bet#1904 by average bet
$4K · 4 Nov
30 OctWagered per UTC day6 Nov

Player accounts count one account on one casino, so a person on two casinos counts twice. Figures: Engine Insights (full page on Engine).

Millionaires Bay RTP, max win and bonus buys

Official figures · version 3
96.7%RTP · base game
20,000xMax win
1 in 3.1Plays that win something
1 in 2.5MMax win odds · base game
ModeTypeCostRTPMax win
AnteBet boost2x the bet96.7%20,000x
Two WildsBonus buy20x the bet96.7%20,000x
Three WildsBonus buy50x the bet96.7%20,000x
BonusBonus buy100x the bet96.7%20,000x
Super BonusBonus buy200x the bet96.7%20,000x

From engine.io's public provably-fair tool, for the game's current version (checked 31 Oct 2026). RTP is the long-run average return; real sessions vary widely. Max win is in multiples of the bet. 18+, play responsibly.

Quick answers

What is the RTP of Millionaires Bay?
Millionaires Bay by Grim Relic Gaming has an RTP of 96.7%.
What is the max win in Millionaires Bay?
The maximum win is 20,000x the bet.
Does Millionaires Bay have a bonus buy?
Yes: Two Wilds costs 20x the bet, Three Wilds costs 50x the bet, Bonus costs 100x the bet, Super Bonus costs 200x the bet.
When was Millionaires Bay released?
Millionaires Bay was released on 30 Oct 2026.
Where can I play Millionaires Bay?
Millionaires Bay is on Stake and we have also seen it at Runewager. Casino links may be affiliate links. 18+.

Leaderboard placings

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Since launch leaderboard placings
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From Engine's public leaderboards: yesterday, this week, this month, the last 30 days and all time, plus each game's first day, week and month since launch. A dash means the game is outside that board. Average bet is turnover ÷ bets.