Excalibur Unleashed

Excalibur Unleashed by Pragmatic Play is a fantasy video slot built around the Arthurian legend, with animal heroes, crowns, potions and crystal balls as high-paying symbols. The game runs on a 5-reel grid with rows configured 3-5-5-5-3 and offers 20 fixed paylines. Wild symbols appear only on the first and fifth reels, where they expand to cover the full reel and come with a random multiplier whenever they land. Those wild multipliers — which can be high values — apply to any win that includes a wild, and if wilds land on both triggering reels in the same winning line their multipliers combine. A free spins feature is triggered when expanding wilds land simultaneously on reels one and five; six free spins are awarded and the wilds that triggered the bonus become sticky for the rest of the feature. During free spins each time a wild participates in a winning combination its multiplier increases by one; if both wilds contribute, an extra spin is granted. There is a Bonus Buy option available, letting players purchase direct access to the free spins round for a set multiple of their bet. The maximum win reachable in the game is capped at 5,000 times the stake when all features line up.

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