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Release the Kraken Megaways: Kupala — Iosif Games
Designed by Anna Dudek, Slot Mathematician at Iosif Games
Release the Kraken Megaways: Kupala is a video slot from Iosif Games, blending adventure and blue themes with 117649 payways and a solid RTP of 95.62%. Whether you spin for fun or for real stakes, the math model makes the action rewarding on every spin.
At its core, Release the Kraken Megaways: Kupala is built around a familiar yet polished spin loop featuring additional free spins, bonusgame pick objects and dynamic reels. Land the right symbols across the reels and trigger bonus rounds that can stack into major wins capped at 11000x.
Bonus features sit at the center of Release the Kraken Megaways: Kupala, with additional free spins, bonusgame pick objects and dynamic reels driving the momentum. Every bonus trigger adds an extra layer of anticipation — watch for scatters and wilds that unlock the most rewarding sequences.
With Med-High volatility, expect larger but less frequent payouts — and the 95.62% RTP keeps the long-run return fair. That balance is a math model that suits patient players.
Overall, Release the Kraken Megaways: Kupala by Iosif Games is a video slot that earns a spot in any slot fan's library. Play the free demo to get a feel for the features, then play for real money when you're ready.
Where to play for real money
| Casino | Bonus | Rating | Payout | Play now |
|---|---|---|---|---|
| Fresh | 300% up to $1500 | 4.5/5 | Instant | Play now |
| Vavada | 100% up to $1000 + 100 FS | 4.9/5 | 0-1 hours | Play now |
| 1Win | 500% up to $1000 + 200 FS | 4.8/5 | Instant | Play now |
Release the Kraken Megaways: Kupala specifications
| Attribute | Value |
|---|---|
| Provider | Iosif Games |
| RTP | 95.62% |
| Volatility | Med-High |
| Max Win | 11000x |
| Paylines | 117649 |
| Layout | 5-4 |
| Min Bet | 0.10 |
| Max Bet | 250 |
| Technology | JS, HTML5 |
| Released | 2026-09-20 |
Features
Themes
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Where to play for real money
| Casino | Bonus | Rating | Payout | Play now |
|---|---|---|---|---|
| 1xBet | 100% up to $100 + 150 FS | 4.7/5 | 0-15 min | Play now |
| Stake | 200% up to $2000 | 4.8/5 | Instant | Play now |
| BitStarz | 100% up to $500 + 180 FS | 4.8/5 | Instant | Play now |
| Roobet | 20% rakeback | 4.6/5 | Instant | Play now |
| MyStake | 150% up to $1500 | 4.6/5 | 0-1 hours | Play now |