Average rating of 3.3 from 3 votes
4 Reel Kings Slot Review & Casinos
Novomatic's 4 Reel Kings is an interesting game with four separate playing fields. The game is part of the Reel King game series from the developer. These games are generally very basic, from the symbols to music and winnings and it's not too adventurous. You can find the fruit and standard playing card symbols, and the sound effects are those of classic slot machines. What makes this game interesting are the wild symbols and the Reel King bonus game.
The variance of the game is medium and it's likely that there will be a number of rounds without winnings. The game can lead to some decent winnings when the Reel King feature starts. The theoretical return to player 94%, which is now below average for an online slot. You can also play 4 Reel Kings mobile, as the game has been optimized for mobile devices.
Play 4 Reel Kings slot for free
|♠ many promotions for casino and sportsbook
♠ Telephone support is available
♠ large game selection
♠ Games on Desktop: 2500 | Mobile: 2300 ♠ USD accepted: ✓ ♠ English Website: ✓
♠ Slots, jackpot slots, live Casino, sports betting, table games
|(T&Cs apply)Up to €/$400 over 2 deposits▼ More Details ▼
1st deposit: 100% up to €/$200
2nd deposit: 50% up to €/$200
18+. Opt-in required for welcome and reload bonus respectively, before making the deposits. Bonus valid 30 days. Wagering 1st bonus 25x deposit+bonus; 2nd bonus 30x deposit+bonus on eligible slots. Max bet €5. T&Cs apply.18+ | Please play responsibly | Operator's T&C apply.
|♠ 24/7 Support
♠ Weekly Reel Races and other promotions
♠ Mobile casino app
♠ Games on Desktop: 2000 | Mobile: 1500 ♠ USD accepted: ✗ ♠ English Website: ✓
♠ Casino, Live Casino, Slots, Jackpots, Table Games, Slingo, Megaways, Video Poker
|(T&Cs apply)100% bonus up to $300 and 20 free spins (Bonus varies for different countries) ▼ More Details ▼
Welcome Offer contains 20 Free Spins on Book of Dead and 100% bonus up to $300. Bonus wagering 30x. Play responsibly | rgf.org.mt 18+ | Please play responsibly | Operator's T&C apply.
|♠ Withdrawals are processed within a day
♠ Games on Desktop: 2200 | Mobile: 2000 ♠ USD accepted: ✓ ♠ English Website: ✓
♠ Casino, Live Casino, Sportsbook
|(T&Cs apply)Up to €/$1,000 and up to 1000 extra spins over 4 deposits ▼ More Details ▼
1st deposit: 100% up to €/$200 and up to 200 spins (number of spins depends on deposited amount)
2nd deposit: 50% up to €/$200 and up to 200 spins
3rd deposit: 25% up to €/$500 and up to 500 spins
4th deposit: 200% up to €/$100 and up to 100 spins18+ | Please play responsibly | Operator's T&C apply.
*Bonus T&Cs apply! Accuracy not guaranteed, terms can change any time.
Wild symbols and the Reel King bonus feature
The wild symbol can replace other winning symbols and it can appear on reels 3-5.
The Reel King feature can start randomly after each game round and up to 5 Reel Kings can appear on the reels. Each Reel King will have its own small slot, which can pay your bet in totals of between 5 - 500x. The reels of the small slots keep spinning until there are no more winning combinations. If none of the slots show winning combinations, you will be paid the collected prize.
You can also get a full screen showing money bags, which will give the highest payout.
The winnings can also be staked in a gamble feature. The gamble button lights up and you can play a risk ladder game where you have to click in the right moment (and with some luck) to climb up the ladder and double the amount.
How to play
The 4 Reel Kings slot has 4 playing fields with 5 reels with 20 fixed paylines each. You can choose coin values between €0.01 and €10, which means a minimum bet of €0.20 and a maximum bet of €100 per game. The slot can also be played with automatic options.