IMHO.

Unknown Pain: Hardcore vs Diary of Defender

Unknown Pain: Hardcore and Diary of Defender both land in Action, Indie, Adventure on Steam, which is why they keep getting compared. The comparison below is built from each game's Steam metadata — release year, genres, categories, Steam Deck status, price, and review score — refreshed daily by imho.run's scraper. Headline differences: Both share Action, Indie, Adventure on Steam. Both released in 2018. Unknown Pain: Hardcore is currently ~93% cheaper on Steam than Diary of Defender (0.99 USD vs. 14.99 USD). No login or purchase needed — scroll for the full table, the verdict FAQ, and links to ranked similar games for both titles.

Which should you pick?

Choose Unknown Pain: Hardcore

Choose Unknown Pain: Hardcore if you want a Racing experience. On Steam, it's currently about 93% cheaper on the Steam Store. Unknown Pain: Hardcore launched in 2018.

Choose Diary of Defender

Choose Diary of Defender if you want a Simulation and Early Access game with Tracked Controller Support and VR Only. Diary of Defender launched in 2018.

Both Unknown Pain: Hardcore and Diary of Defender sit in Action, Indie, and Adventure on Steam, so either pick lands in the same broad neighborhood. Use the side-by-side table for the feature view, or follow the "Games like" links below to see ranked alternatives for either title.

Side-by-side comparison

Unknown Pain: Hardcore vs Diary of Defender — Steam metadata comparison
Unknown Pain: Hardcore — Steam game coverUnknown Pain: HardcoreDiary of Defender — Steam game coverDiary of Defender
Released20182018
GenresAction, Indie, Adventure, Violent, Gore, RacingAction, Indie, Adventure, Simulation, Early Access, Violent, Gore
PlatformsWindowsWindows
Steam DeckUnratedUnrated
Price0.99 USD14.99 USD
Steam reviews3 reviews
MultiplayerSingle-player onlySingle-player only
DevelopersSergey Sevostyanov5th VR

Side by side

Unknown Pain: Hardcore vs Diary of Defender — FAQ

Are Unknown Pain: Hardcore and Diary of Defender similar?
They overlap on Action, Indie, Adventure on Steam, so the catalogue groups them together — but "similar" depends on the specific mechanics. Use the genre + category rows above to decide whether the overlap matches what drew you to the one you've already played.
Unknown Pain: Hardcore vs Diary of Defender (2026) · imho.run