1x2Gaming
Book of Loki by 1x2 Gaming takes the “Book of” slot formula and transports it to the realms of Norse myth, where the trickster god himself is your unlikely guide. You’re spinning on a 5×3 grid with 10 fixed paylines in this video slot, hunting for mystical runes, gems and the fabled Book of Loki that unlocks free spins and expanding symbols. Land the right combinations and you could see payouts climb as high as 5,000× your stake, which is plenty of mischief-fueled treasure if luck’s on your side.
| Category | Details |
| Game Provider | 1x2 Gaming |
| Launch Date | May 2020 |
| Game Type | Video Slot |
| Max Win | Up to 5,000× your stake |
| Rating | 3.9/5 |
This one’s theme leans into the mischievous spirit of Loki, the Norse god of trickery and chaos. Instead of dusty tombs or pyramids, the backdrop here has a colder, ancient feel — think runes, snow-tipped mountains and relics from a world of legends. It doesn’t go overboard with bells and whistles, but the visuals and soundtrack work together to keep you immersed while you spin and chase that book-triggered action.
Book of Loki’s layout is classic: five reels, three rows and 10 fixed paylines. Wins are formed when matching symbols land on adjacent reels from left to right. Most of the standard icons are thematic, ranging from the trickster god himself and his compass to rings, scepters and gems, with card suits filling out the lower end of the paytable. The central icon to watch is the golden Book of Loki, which pulls double duty as both Wild and Scatter.
Three or more Book symbols anywhere on the reels trigger the free spins feature. When this bonus starts, you’re awarded a set number of free spins — and before the round begins, one regular symbol is randomly picked to act as a special expanding symbol for the duration. Whenever this chosen symbol lands during free spins and contributes to a win, it expands to cover its entire reel, helping create bigger and more frequent combos. That’s where the real upside shows up, because expanded symbols across multiple reels can push payouts into genuinely memorable territory.
Free spins can be retriggered if you land enough Book scatters during the bonus round, extending your time in the feature and giving you extra opportunities for those big expanding moments. It’s a tried-and-true mechanic that works well here, keeping gameplay crisp without any unnecessary complexity.
1x2 Gaming keep the visuals tidy and atmospheric. Symbols are cleanly drawn and easy to read, and the background sets the tone without pulling focus from the reels themselves. It’s not the flashiest presentation you’ll ever see, but it’s effective — especially when you’re spinning on mobile, where clarity matters. The sound design adds subtle tension, building up during feature triggers without ever feeling overbearing.
Gameplay itself is straightforward and feels like a familiar favourite for anyone who’s spun a “Book” style slot before. The base game spins along steadily, with most excitement saved for when the free spins feature hits. Once you’re in that bonus round, watching the chosen expanding symbols fill reels gives you that nice flicker of anticipation every player loves — the kind that turns a quiet session into something much bigger in a handful of spins.
Book of Loki doesn’t try to reinvent the wheel, but it takes the classic book-slot formula and gives it a Norse mythology flavour that stands out from the usual Egyptian crowd. The free spins with expanding symbols deliver the bulk of the excitement, and retriggers keep the bonus alive when luck decides to show up. It’s a solid pick if you enjoy clean, traditional slot mechanics with a themed twist, and you can give it a go at LuckyMate. Whether Loki is helping you or just playing tricks, there’s genuine potential for big wins here when the reels line up right.
✔ Free spins with special expanding symbols
✔ Wild that doubles as Scatter to trigger features
✔ Clean visuals and smooth mobile play
✖ Familiar feature set for seasoned slot players
✖ Medium volatility can mean quiet spell between bonuses
