Alien K.O. Slot: Review, Casinos List

Alien K.O. Online Slot Logo


Released Jan. 18, 2021
Software provider Green Jade
RTP (return to player) 95.08 %
House edge 4.92 %
Volatility high
Theme Aliens
Reels 6
Paylines 50
Bonus game No
Free spins Yes (10-50)
Wild symbol Yes
Scatter symbol Yes
Multiplier No
Progressive No
Top win x10,000
Bet Size 0.50-100 EUR

Alien K.O. is a Green Jade 50 fixed betlines, High volatility product, which offers a RTP of 95.08 % and x10000 as the maximum available win (published on Jan. 18, 2021). Free spins, Wild, Scatter are applied in the gaming process of this release.


  • The top available win (x10000) is high enough.

  • Enough features in the gaming process (Free spins, Wild, Scatter).

  • Mobile/tablet compatible.


  • The RTP (95.08 %) is not pretty good.

  • High variance will cause protracted lose periods.

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