The Zillard Wild is a full-reel super wild that lands on reels 2–5 and substitutes all paying symbols. It always lands in full view and carries a symbol multiplier between x2 and x7. If it doesn’t contribute to a win, it locks in place until it does. Once it helps form a win, the multiplier increases by 1 and the Zillard Wild stays on the reel

A 3-stage progress bar is placed over reel 6. Until it’s complete, the game plays on 5 reels. Gold Coins collected from any reel advance the evolution. 30 coins complete each stage, upgrading the Zillard Wild with new powers. - Stage 1: +1 Life Point – Zillard Wild stays 1 extra spin after a win. - Stage 2: +1 Life Point and adds Thunder Wilds to the reels on the next spin. - Stage 3: +1 Life Point and unlocks a chance to trigger Free Spins. After completing the last stage, the progress bar is removed, revealing the 6th reel, where royal symbols do not appear. Gold Coins stop appearing on the first 5 reels. Instead, a single Gold Coin may land on the 6th reel.

On a non-winning spin with the Zillard Wild present, it may roar and summon Thunder Wilds. Thunder Wilds substitute all paying symbols and can land on reels 2–5. Once Stage 2 of Zillard Evolution is complete, Thunder Wilds are added to the reels and can appear on any spin

Landing a Gold Coin on reel 6 while the Zillard Wild is on the reels triggers four free spins. You get one extra spin for each remaining Life Point — up to a maximum of seven free spins if the Zillard Wild has all 3 Life Points. During Free Spins, the Zillard Wild stays locked on the reels, and it may also summon Thunder Wilds at the start of any spin.

Free Spins: Guaranteed to land the Zillard Wild together with a Gold Coin and enter the bonus round for 110x the stake. When buying this feature the game is transferred into a new state with the 6th reel unlocked. The current game state will be saved and restored upon the completion of the bought round