King Colossus

King Colossus is a five-reel and forty-payline video slot game developed by Quickspin. The theme of the game focuses on royal wealth: gemstones, symbols framed in gold, and the king Colossus himself, who majestically rules the playing field. The game features regular Wild symbols as well as special Bonus Wild symbols that activate only during free spins. Three Scatter symbols on reels 2-4 trigger the free spins, initially with five spins. During the free spins, additional spins can be obtained with the +1 Spin symbol, which also appears on reels 2-4.

A special feature during the free spins is that the King symbol transforms into a massive 3×3 symbol block on the middle reels, namely reels 2, 3, and 4, covering them entirely with symbols. Bonus Wild symbols are randomly placed on reels 1 and/or 5 during each free spin and can substitute for other symbols except for the +1 Spin symbol. Wild symbols can appear stacked, meaning multiple identical symbols can fill an entire part of a reel. The game does not include a separate Bonus Buy feature. Overall, King Colossus offers a clear yet spectacular free spin experience at high stakes, where high-value symbols and the oversized King symbol create the highlights of the game.

You can try it for free in demo mode or play it for real money.