Defunct
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About Defunct
Defunct is an adventure game about a broken robot trying to return to its ship before it is too late. After accidentally falling from a giant cargo ship onto a post-human Earth inhabited by robots, you speed across the world, meet strange robots and make your way through junkyards.
Speed and movement
Your Gravitize engine creates a separate gravity around you and is the main source of your speed. Use it on downhills to accelerate, but be careful: using it uphill slows you down. You can also pick up and use speed boosts such as Enerjuice. Special tricks can be unlocked as you progress.
Levels and time trials
The game has 11 levels with varied climates, biomes and challenges, as well as unlockable skins for the main character. Time trial mode adds 5 extra levels, where you compete for the best completion times.
Frequently asked questions
The best price for Defunct is $0.56 at Kinguin. That is 88% less than on Steam, where it costs $4.99. 16 shops have an offer that activates in your country.
Some are. This page only shows offers that activate in your country; offers for other regions, or with no stated region, are left out. To see the offers for another country, change your country at the top of the page.
Every key we list activates on Steam. Redeem the key there and Defunct stays in your library for good.
Yes, with a small risk. Publishers create keys to sell in other shops, which is why a key can cost less than in the official store, and once you activate it the game is yours to keep, just like a store purchase. On average 1–2% of keys fail, so check the shop's buyer protection before you buy: the official store does not refund keys bought elsewhere.
The minimum requirements for Defunct are: Windows XP, GeForce GT 555M, 2 GB RAM, 4 GB storage. It runs on Windows only. The recommended specs are in the System requirements section.
No. Defunct is a single-player game.
Yes. Valve rates Defunct as Verified on the Steam Deck: it runs well out of the box.
Buy Defunct 88% cheaper than on Steam.
Defunct is available for 88% less in shops such as Kinguin, Gameseal, or K4G.
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.











