Free slot demo · player guide
Extra King 40
Extra King 40 is the enhanced 5x4 edition of the popular classic slot, delivering double winning logic, powerful Expanding Wilds, and strong jackpot potential!
18+ · free play · no account or deposit
Game details checked 21 Aug 2026How we check games
60-second guide
What matters at a glance
Free play
Play Extra King 40 here
Open the game below to check its pace, controls and features. Free play stays on SlotsCollector.
No sign-up · no deposit · full screen available
Look for
Features worth trying
- Expanding Reels
Expanding Reels
- Expanding Wild
Expanding Wild
- Jackpots
Jackpots
Game overview
What is Extra King 40?
Extra King 40 expands the successful Extra King formula onto a larger 5x4 grid while maintaining its signature double winning logic — winning combinations pay both from left to right and right to left. The game features 11 rich symbols and a powerful Expanding Wild that substitutes for all symbols on reels 2, 3, and 4. This expanded layout increases winning opportunities and overall excitement. Players can also enjoy a special Gamble feature that allows them to risk their winnings to potentially double them.
How it plays
The features that shape the game
Extra King 40 is the enhanced 5x4 edition of the popular classic slot, delivering double winning logic, powerful Expanding Wilds, and strong jackpot potential!
Expanding Reels
Expanding Reels
Expanding Wild
Expanding Wild
Jackpots
Jackpots
Wild Symbols
Wild Symbols
Before you play
Does Extra King 40 match what you want?
Judge the format and features first. Theme alone tells you very little about how a game feels.
What this game offers
- Video Slot format from Pascal Gaming
- Medium volatility
- Expanding Reels
- Expanding Wild
- Jackpots
What to check first
- This page lists RTP at 96.52%; confirm it in the version you open.
- Casino stake limits and feature settings may differ from the free-play version.
- Free play shows the mechanics, but it cannot predict a future result.
Quick answers
Extra King 40 FAQ
Clear answers based on the game information and demo status available today.
Can I play Extra King 40 for free?
Yes. Select “Play free demo” to open Extra King 40 on this page without an account or deposit.
What type of game is Extra King 40?
Extra King 40 is listed as a Video Slot from Pascal Gaming. Extra King 40 is the enhanced 5x4 edition of the popular classic slot, delivering double winning logic, powerful Expanding Wilds, and strong jackpot potential!
What is the RTP of Extra King 40?
The RTP shown for Extra King 40 is 96.52%. A casino may offer a different configuration, so confirm the value in the in-game information screen.
Can I play for real money here?
No. SlotsCollector provides game information and free demos only; it does not accept bets or deposits.
Game facts
Extra King 40 numbers and features
These are the details currently confirmed for this game. Check the in-game information before using real money.
Payouts & risk
- RTP
- 96.52%
- Volatility
- Medium
- Maximum win
- 300,000 USD
- Bet range
- 0.08 USD – 100 USD
Reels & wins
- Reel layout
- 5×4
Release & devices
- Release date
- 19 Jul 2024
- Platforms
- Desktop, Mobile
- Markets
- MGA, GLI
More to play
More games from Pascal Gaming
Check real-money availability
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