80%Excellent matchUnder A New Sun
77%30177% positive reviews, Mostly Positive across 301 reviews·Open World Survival Craft · Survival
—Years after an ancient and enigmatic mechanism flooded Earth with radiation, you and your team are tasked with investigating the source of the incident. Build, craft and explore alone or with friends in this hostile, mysterious wasteland, using the power of electricity and water to survive.
Derelicts
SteamAfter crashing on Earth with a space shuttle, you and your friends have to start from scratch. Explore and build a base, then defend it against mutated animals and humans. Find the origin of the defense mechanism that triggered a wave of radiations on Earth, forcing the most privileged part of mankind to go and live on space stations.

Chop down trees, find metals and gather resources to build a cozy base to defend yourself from mutated wildlife. Use the power of wind, sun and water to generate electricity and power up your base by building water wheels, wind turbines and solar panels. Brace yourself for weather changes that will affect your electricity production (frozen rivers stopping your water wheels, night affecting your solar panel production...). Build wooden gutters and use the water pumps & pipes to transport wood logs to your sawmills, automating your system to make planks. Explore the world and find new recipes to make new tools and build parts that will allow you to progress further. Be ready for thunderstorms, blizzards and other forces of nature affecting your daily life. Find a dog companion to join you in this survival hell and help you fight.

Steam data © 2026 Valve Corporation. Trademarks are property of their respective owners.
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The best games like Derelicts are KeepUp Survival, Under A New Sun, HumanitZ, Start Over, and Sons Of The Forest.
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