Diabolic
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About Diabolic
Diabolic is a slasher RPG set in a dark, pixel-art fantasy world. You fight hordes of monsters that rule over a once-prosperous land across 10 levels, each with enemies that require a different approach.
Develop your character
Leveling up is central to the game, but there is no class system. You shape your own build, whether you want to become a tank or a nimble archer who practices magic.
Frequently asked questions
The best price for Diabolic is $0.26 at Kinguin. That is 91% less than on Steam, where it costs $2.99. 8 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 Diabolic 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 Diabolic are: Windows XP, 512 MB RAM, 20 MB storage. It runs on Windows only. The recommended specs are in the System requirements section.
No. Diabolic is a single-player game.
Yes. Diabolic is the full base game. You need nothing else to play it.
Buy Diabolic 91% cheaper than on Steam.
Diabolic is available for 91% less in shops such as Kinguin, Gameseal, or Difmark.
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.











