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Cosmic Heart

Explore a galaxy far away with Cosmic Heart slot by High 5 Games. This 5x5 grid slot comes with a wide range of special features to ensure that you make the most of each spin. 20 paylines are used in this tranquil slot and the chance to win 10,174x your bet is now a possibility rather than a dream.

How to Play Cosmic Heart Slot

To embark on your lucrative journey across the stars, you’ll need to know how to play this game:

  • The play button sets the reels in motion.
  • The autospin feature allows you to lock the spin function in place for a set number of rounds.
  • You can easily adjust the size of your bet with the +/- values next to the bet bar.

Design and Audio Effects

Cosmic Heart takes place in outer space with space dust, asteroids, stars, and planets seen in the background. No grid houses the symbols, but each one falls in neatly aligned with the next. The Prize Line is at the top of the grid with each prize in a 3D box that glows. The symbols consist of pink, green, blue, and purple asteroids, orange, pink, and blue planets, and wild symbols.
Unlike other space-themed slots, Cosmic Heart doesn’t feature a techno soundtrack, instead, a tranquil recording is looped, and it’s the closest thing that we’ll get to hear “space sounds”.


Cosmic Heart comes with a range of unique features such as the Prize Line that moves across the top of the reels. These are activated by landing on an X-shaped galaxy symbol below the specific prize. These prizes range from instant cash between x2 and x100 the value of the bet, stacked wild symbols, up to 20 wild symbols, free games bonus round, and an entry into the prize selection bonus round.

Wild symbols can also be used to bridge gaps between particular symbols to form matches, such as between planets and asteroids. With Free Spins, the prize value of symbols on the prize line will undergo a slight decrease.


Cosmic Heart doesn’t feature stellar graphics or a lively soundtrack, but this doesn’t make it a bad slot. The unique special features that are used work very well and it’s easy to see why someone would choose this title over other cosmic-themed slots. The possibility to hit a massive jackpot is there and if you’re a high-roller, you could walk away with a lot of cash.

Initially, the game came across as slightly confusing, but after a few rounds, it started to make a lot of sense. Overall, this is a slot we’d recommend for anyone looking for something unique and calming.

Cosmic Heart Slot Screenshot - CasinoTop

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