Dereliction
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About Dereliction
Dereliction is a squad-based real-time tactics game in which you command an elite squad of mercenaries on a mission to retake the derelict spaceship RASARRA from the Dross, an aggressive race of alien bugs. You lead your soldiers across the ship, moving from one airlock to the next, and work to recover the command center and restore power.
Move through the ship
At each airlock, your squad can rest, refuel and reload before preparing to face the next level. Success depends on a mobile defence strategy as you advance through the ship.
Real-time combat
Combat is dynamic and differs with each play-through. More than 500 enemies can appear on screen at once, supported by an advanced AI system. You can slow down the game to issue orders faster.
Frequently asked questions
The best price for Dereliction is $0.99 at Steam. It is the only shop with an offer that activates in your country.
The minimum requirements for Dereliction are: Windows 7, 1 GB RAM, 2 GB storage. It also runs on macOS. The recommended specs are in the System requirements section.
No. Dereliction is a single-player game.
Yes. Dereliction is the full base game. You need nothing else to play it.
Steam lets publishers create keys to sell in other shops. Once you activate a key, the game is yours to keep, just like a store purchase.
Disclaimer: CD keys have an inherent 1–2% average failure rate. Check the shop terms for buyer protection info. Steam offers no buyer protection for keys bought in other shops and doesn't refund them.











