Alien Xero: 3D Space War

Contains adsIn-app purchases
2.8
511 reviews
50K+
Downloads
Content rating
PEGI 3
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About this game

One scorching summer, the peaceful Earth transformed into a battlefield as the skies opened and sunlight poured in. Humanity, too weak to handle the new alien threat, saw its systems crumble, revealing the dark nature lurking within. To end the terror and control both aliens and humans, a new organization, X-Alien, launched a rocket to a hidden part of space beyond the moon.

They began experimenting on randomly selected children, injecting them with new superpowers to turn them into monstrous warriors for the space war. However, most of the children couldn’t withstand the experiments, leading to countless failures. Amid this chaos, the first success story, 'Ellen,' emerged.

Unlike the others, Ellen retained her sense of self during the experiments and devised a plan to escape the lab. During her escape attempt, she couldn’t leave behind the young test subject who had helped her, so she ran back through the long corridors.

Facing off against robots and researchers, Ellen fought with all her might, praying for a tomorrow where she could choose her own path in the war and where hope could return to the world. Help Ellen escape!

✨ Highlights of Alien Zero: 3D Space War Action Battle RPG ✨

[Diverse Skills]
Choose your unique skills and explore various combat styles! Experience boxing action at its best.

[Generous Rewards]
Receive rewards and choose new skills as you clear rooms, keeping the battles fresh and exciting!

[Stunning Skills]
Experience cinematic skill effects that will remind you of movie scenes! Enjoy a new 3D roguelike RPG with refreshing gameplay, free from eye strain.
Updated on
May 9, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection
Data is encrypted in transit

Ratings and reviews

2.8
500 reviews
OneTrueScottie
April 27, 2025
Typical Rougelike type of game, some of the power ups are good, some not so good and it can ruin a run(the power up that has a flying drone circling around you doesnt seem to work),where as the right upgrades can make a very good run. Some expected difficulty spikes but seems accessible enough for f2p. Ads after each run, however, you can skip them in a few seconds so I didn't mind that.
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AlohaFactory
April 30, 2025
SF Fantasy Action Roguelike Game! Hello, this is Alien Xero. Thanks for your feedback! We’re always working on balancing power-ups and difficulty. We appreciate your patience with ads and will keep improving the game for an even better experience!
RuleZeWorld
April 28, 2025
Soft Lock? Glitch? Bug? I just started and I really got hooked so I was gonna drop some money to get the perfect build! The tutorial popped up for me to upgrade the damage in the skill tree but there was no way I could upgrade it because it was already upgraded, so I am stuck in that part of the tutorial and can't progress in the game. ...help... :(
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AlohaFactory
April 29, 2025
Hello, this is Alien Xero, an SF fantasy action roguelike game. We’re sorry for the inconvenience. Please make sure you’re using the latest version of the game. If the issue persists, contact our support with a screenshot or video: https://alohafactorycs.zendesk.com/hc/en-us/requests/new Thank you for your support!
FENiX XZX
April 11, 2025
the game is fun and I like how it's going the only downside is how laggy and buggy it is and it sometimes crashes and also it take a heck of a lot of time to open forget survival.io or whatever this game needs more tweaking and better models for enemies and you got a gem smol request tho! add a robo version of the main character if possible.
2 people found this review helpful
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AlohaFactory
April 16, 2025
SF fantasy action roguelike game! Hello, this is Alien Xero. Thank you for your feedback! We're glad you're enjoying the game. We're aware of performance issues, crashes, and long loading times, and we're working to fix them. Your idea for a robo version of the main character is great, and we'll consider it. Thanks for your support!

What’s new

- Bug fixed