Title
Developer
Rating
RTP
96.14%
Daily
79.41%
Weekly
79.41%
Cold
Cosmic Voyager from Thunderkick takes players deep into space with a mysterious twist of ancient symbolism. Inspired by the rumored cosmic alignments of the Pyramids of Giza and the mythos around them, this slot merges cosmic wonder with Book-style gameplay. The result? A dark, mystic blend that lands somewhere between Starburst and a more esoteric take on the Book of Ra formula.
This is a classic 5x3 video slot with 10 fixed paylines, offering familiar "Book of"-style mechanics with a twist. Wins pay left to right, and the main draw is the combination of Expanding Symbols and triggered respins, which elevate the base gameplay significantly.
There’s also a cosmic voyager symbol acting as both wild and scatter, which plays a central role in unlocking the bonus features.
Thematically, Cosmic Voyager ventures far beyond ancient tombs. Instead, it explores intergalactic realms filled with cosmic beings and glowing hieroglyph-like symbols. There’s a heavy spiritual and mysterious atmosphere, supported by ambient sci-fi audio and visual flourishes like a golden-masked cosmic traveler.
The aesthetic is sleek but eerie—no shiny gems here, just glowing orbs, celestial constructs, and divine geometry, all animated in smooth high-definition style. It’s a unique twist on cosmic and mythological themes, with a darker, more contemplative tone than most space slots.
Symbol Expansion Respins (Base Game) – If you land three matching symbols stacked on reel 1, and they form part of a win, those symbols will expand across the triggering reels. This triggers a free respin, potentially forming additional wins. This feature adds surprising punch to the base game and sets it apart from typical Book-style slots.
Free Spins Feature – Landing 3 cosmic voyager scatter symbols triggers 10 free spins. At the start of the round, one symbol is randomly chosen to become the special expanding symbol.
When 2 or more of this symbol land during a spin, and a win is possible, they expand to cover the entire reel, paying even on non-adjacent lines—standard Book-style behavior.
The bonus can be retriggered by landing 3+ scatters during free spins, awarding +10 spins.
RTP: 96.14%, in line with Thunderkick standards.
Volatility: High, especially due to the reliance on expanding symbols and retriggers.
Max Win: Up to 5,000x your stake.
Betting Range: Fully Razed-compatible, with flexible options across all player types.
Cosmic Voyager is a unique hybrid that blends the structure of a Book game with the clean, ethereal aesthetic of a cosmic slot. Its base game expanding respins add something new to the formula, and the mystery of its setting is matched by its high volatility.
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