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  • Alien KO Slot by Green Jade Games screenshot

    Game information

    Software: Green Jade Games
    Slot Type: Video Slot
    Sub Themes: Aliens Farm
    RTP: 95.08%
    Release Date: Jan 18, 2021


    Min Coins Per Line
    Max Coins Per Line
    Min Coins Size
    Max Coins Size
    Virtual Reality


    Progressive Jackpot
    Wild Symbol
    Bonus Game
    Free Spins
    Scatter Symbol
    Multiplier Symbol
    Autoplay Option

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    Let’s try to protect the farm from unexpected hostile visitors from outer space. Alien KO is an online slot game developed by Green Jade Games with an alien theme. This slot features cartoonish visual elements like colorful icons related to the theme, reel positions with stripes, a view of the farm in the background, and an animated alien in a spaceship next to the reels.

    Alien KO comes equipped with 6 reels and has 50 paylines. It also has a paytable with eleven standard symbols – five playing card icons, three cows, a scarecrow, a young farmer, and an old farmer. You can also expect to find a green neon wild sign that acts as a wild icon and substitutes for all standard symbols when needed. Next, we have the loot box symbol. Wait to land three or more of them on adjacent horizontal reels to get cash reward or activate Free Spins. During free spins, players can land a sticky wild icon that counts as any standard symbol and stays in its place until the end of this round. Finally, don’t forget that this slot uses a special Knockout system (KO) – you can knock out symbols (make it disappear) and a new symbol will come to its place. There’s a KO meter that shows you how many and when do you have knockouts available.

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    The game puts players at the controls of an alien spaceship, which has just landed on an unsuspecting farm in the deep south of America. The spaceship is connected to Green Jade's Knockout Engine, which allows players to remove symbols from the reels to create a waterfall effect. Players have a KO meter that sits on the right side of the game window and shows how many KO charges they currently have, with a maximum limit of 10 charges. Each charge allows for a single symbol knockout. Charges are earned for spins of the base game at the rate of five spins per load

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