Duel of Kings

Duel of Kings review

Duel of Kings turns a Chinese legend into a slot: the Monkey King and the Dragon King face each other, and you decide which side to back each time the bonus arrives. Apollo Games, the Czech studio, built it on a classic 5×3 grid with 20 paylines and rates the volatility as high. Three or more Scatters open a choice screen. The Dragon King bonus gives fewer free spins but doubles every win, while the Monkey King bonus gives more spins and guarantees a win on each one. A red-or-black Gamble is also available after base game wins. The demo on this page uses virtual credits. Demo results are for practice only and do not predict real-money outcomes.

Features & bonus round

• Key specs:
• Provider: Apollo Games
• Volatility: high
• Grid: 5×3
• Paylines: 20, left to right from reel 1
• Pay type: lines, highest win per line; Scatter pays anywhere
• Bonus: choice of Dragon King or Monkey King free spins
• Gamble: red or black, up to 5 times in a row
• Theme: Chinese legend, Monkey King against Dragon King
• Bonus choice: three or more Scatter symbols anywhere open the Bonus Entry screen, where you pick one of the two bonus games. The number of free spins is drawn on the opening screen of the chosen bonus, and your actions do not change the draw.
• Dragon King Bonus Game: 5 to 10 free spins, and every win is multiplied by 2x. On each spin a dragon crosses the reels and places a random number of Dragon Wilds on random reels. The Dragon Wild substitutes for any symbol.
• Monkey King Bonus Game: 7 to 14 free spins, with a win on every spin. The Sticky Wild feature puts Monkey Wilds on random reels. After a win, some Monkey Wilds are removed and briefly replaced by Sword symbols, while the rest stay for the next spin.
• Monkey Wild: substitutes for any symbol except the Scatter and the Sword, and is active in the base game and in the Monkey King bonus.
• Gamble: guess whether the top card is red or black to double a win, up to 5 times in a row, or take half with 1/2 TAKE. Free spins wins cannot be gambled.

Duel of Kings suits players who like a classic 20-line slot with a real decision in the bonus: a shorter round with a 2x multiplier, or a longer one where every spin pays. Volatility is high, so the base game can go quiet between Scatters. Apollo Games runs more than one RTP version, so check the info screen at your casino. Try both bonuses in the demo and set a budget before playing for real money.