Colossal Vikings plunges players into the epic world of Norse warriors, set against a backdrop of icy fjords and thunderous skies. This 5-reel, 3-row slot features powerful Viking characters, shields, and longboats as symbols. A key gameplay mechanic is the appearance of Colossal Symbols, which can expand to 3x3 on the reels, leading to significant wins. The game also includes a free spins round and Flaming Re-spins, adding dynamic action to the ancient mythological theme.