
Screenshots

Watch trailer on Steam ↗Slordax: The Unknown Enemy
Softdisk · Published by Ziggurat · Official site ↗
5 user reviews — 100% positive (5 reviews)
Last updated 27 Sept 2026
In this classic top-down shoot 'em up, fly the deadliest ship in the galaxy on a dangerous first-strike mission to annihilate an alien threat before they become too powerful to stop. Pick up upgrades from fallen enemies along the way and become an unstoppable force!
£5.19
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Price history
Action · 2021 · More £5 - £15 games
Commandeer Slordax, a powerful spaceship, in this intense action game from 2021. Explore the galaxy, engage in thrilling shootouts with unknown foes, and gather upgrades for ultimate domination.
About this game
It has been seven centuries since the cruel race of superbeings known as the Slordax were thwarted in their attempt to conquer the galaxy. Now, the Intergalactic Defense Alliance has detected that the Slordax are gathering once again in the Slordian System. You must pilot the fastest, deadliest ship in the galaxy into the Realm of the Slordax in a dangerous first-strike mission to annihilate the alien threat before they become too strong to defeat. Strap in, pilot, it’s going to be a bumpy ride!
Softdisk's classic top-down shoot 'em up programmed by legendary developer John Carmack sends you flying deep into Slordax territory to stop an existential threat to the entire galaxy. Take out the Slordian threat and preserve galactic peace!
- Soar through five levels of white-knuckle shoot ‘em up action through an asteroid belt, over a planet’s surface, into ancient fleet construction tunnels, and more.
- Become an unstoppable force! Upgrade your Reddog Adaptive Strike Ship’s weaponry with power up capsules dropped by enemy ships.
- Face off against enemy ships, vicious creatures, and formidable bosses.
- Keep going! Take on a more challenging campaign after you’ve finished your first.
System Requirements
Will my PC run this? →Minimum
- OS *: Windows 7 or later
- Processor: Pentium 4 or later
- Memory: 256 MB RAM
- Graphics: DirectX 9 graphics device with WDDM 1.0 or higher driver
- DirectX: Version 9.0c
- Storage: 34 MB available space
- Additional Notes: This game is powered by DOSBox.






