Game of Thrones is a 2015 Microgaming slot built on the official HBO licence, featuring four House-based Free Spin modes and a fixed progressive jackpot system. Given the scale of the source material, the slot takes a disciplined approach — the mechanics reference the show’s major houses without trying to recreate the narrative complexity of the series itself.

The game operates on a ways format without traditional fixed paylines, with bets from $0.15 to $150. The Game of Thrones aesthetic draws directly from the HBO production — Baratheon, Lannister, Stark, and Targaryen sigils, the Iron Throne, and the show’s distinctive visual language are all present. The sound design incorporates recognisable cues from the series score.

The four House Free Spin modes form the core of the bonus structure: Baratheon spins with stacked wilds, Lannister with extra wilds, Stark with multipliers, and Targaryen with wild reels. Each house offers a distinct spin count and mechanic configuration, and players choose their preferred house on entering the bonus. Alongside the Free Spin modes, fixed progressive jackpots are available, with four prize tiers that can be triggered randomly during play.

Game of Thrones carries a 96.34% RTP with high volatility. The maximum win is 500x your stake from the base game mechanics, with the progressive jackpots sitting outside the fixed win structure. High volatility with a progressive overlay means the distribution of results is wide.

Game of Thrones is the obvious pick for fans of the series who want to play a slot rooted in the IP. The four-house bonus choice adds genuine decision-making to the bonus round and the progressive jackpot system adds an additional layer of potential.