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Play Cosmic Heroes for Free
Microgaming
2.8
95 Ratings
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Cosmic Heroes Slot Review
Plunge into a high-octane reel-spinning action in the Cosmic Heroes online slot from Microgaming for gaming entertainment that will port you into astral dimensions. Prepare for a rivetting interstellar journey that’s packed with bonus features as you fight tooth and nail to save the universe.
Game Info
Return to Player
94.03
Volatility
Low Medium
Provider
Microgaming
Autoplay
Bonus Buy
Bonus Rounds
Cascading Reels/Avalanche Feature
Cluster Pays
Expanding
Free Spins
Gamble
Jackpot Slots
Megaways
Mobile
Multiplier Symbols
Mystery
Scatter Symbols
Spreading
Stacked
Sticky
Number of Paylines
243
Layout
Min Bet
0.1
Max Bet
20
Release Date
8/17/2021
Last Update
12/15/2025
About Microgaming Game Provider
Other Games from Microgaming
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An Epic Interstellar Expedition
Microgaming teamed up with Avento MT Limited in the Cosmic Heroes slot machine to roll out a futuristic Sci-Fi adventure. Higher paying in-game symbols are mascots from Avento MT Limited casinos, i.e., Winner the goofy terrier and suited up captain Victor both from SlotV casino, along with the cybernetic feline from Mr Bit casino.
Other high-paying symbols in the Cosmic Heroes online slot are a tech kit, an explorer, and a flame-haired lady in red. Finally, a crown and a space jet are the highest paying icons, representing the wild and scatter icons, respectively. Meanwhile, low-paying symbols are depicted by crystals with different colors.
Well-Paying Symbols in a Starry Intergalactic Scene
Microgaming’s Cosmic Heroes slot machine comes with a 5x3 grid with 243 ways to win, where you can place wagers from 0.10 to 20 coins per spin. Here’s a highlight of your potential wins per symbol arrangement from an initial bet of 0.8 coins.
Symbol
Two on a Payline
Three on a Payline
Four on a Payline
Five on a Payline
Purple and Blue Crystals
-
0.16x
0.40x
2.72x
Green (Light & Dark) Crystals
-
0.16x
0.56x
3.20x
Red and Amber Crystals
-
0.24x
0.64x
4.00x
Captain Victor
-
0.40x
1.60x
8.00x
Cosmic Heroes Tech Kit
-
0.40x
1.60x
6.64x
Winner the Goofy Terrier
-
0.56x
2.08x
9.28x
Cybernetic Feline
-
0.56x
2.08x
10.64x
Explorer
-
o.80x
2.64x
12.00x
Flame Haired Red Lady
-
0.80x
2.64x
13.28x
Crown (Wild)
-
2.64x
6.64x
40.00x
Space Jet (Scatter)
0.80x
1.60x
16.00x
160.00x
Collect Space Bounty via Special Features
The in-game power-ups you’ll encounter during your interstellar mission as you play Cosmic Heroes slot online are:
Occurs at random and turns up to 5 reels wild.
Hit 3, 4, or 5 scatters to unlock four different free spins pick-me options where you can play Cosmic Heroes for free as follows:
The free spins for Feature 1 and 4 can be retriggered.
Venture Into More Space-Age Missions
For more enthralling rounds of reel spinning action in outer space, take a shot at Space Bucks by MultiSlot and Aliens Slot from NetEnt.
More Microgaming Adventure Awaits
If you haven’t had enough of the excitement of playing Microgaming slots, explore the hundreds more available on our site for absolutely free.