Choose Zombie Nightmare
Choose Zombie Nightmare if it's currently about 67% cheaper on the Steam Store. Zombie Nightmare launched in 2017.
Zombie Nightmare vs Diary of Defender
Zombie Nightmare and Diary of Defender both land in Action, Gore 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, Gore on Steam. Zombie Nightmare (2017) is 1 year older than Diary of Defender (2018). Zombie Nightmare is currently ~67% cheaper on Steam than Diary of Defender (4.99 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 Diary of Defender
Choose Diary of Defender if you want an Indie, Adventure, and Simulation experience. Diary of Defender launched in 2018.
Both Zombie Nightmare and Diary of Defender sit in Action and Gore on Steam and both list Tracked Controller Support and VR Only, 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
 Zombie Nightmare |  Diary of Defender | |
|---|---|---|
| Released | 2017 | 2018 |
| Genres | Action, Gore | Action, Indie, Adventure, Simulation, Early Access, Violent, Gore |
| Platforms | Windows | Windows |
| Steam Deck | Unrated | Unrated |
| Price | 4.99 USD | 14.99 USD |
| Steam reviews | 2 reviews | — |
| Multiplayer | Single-player only | Single-player only |
| Developers | MOERS INC | 5th VR |
Side by side
- Both share Action, Gore on Steam.
- Zombie Nightmare (2017) is 1 year older than Diary of Defender (2018).
- Zombie Nightmare is currently ~67% cheaper on Steam than Diary of Defender (4.99 USD vs. 14.99 USD).
Zombie Nightmare vs Diary of Defender — FAQ
- Should I play Zombie Nightmare or Diary of Defender first?
- If you want chronology, Zombie Nightmare (2017) came out before Diary of Defender (2018). If neither is a sequel to the other, order doesn't really matter — start with whichever fits your current mood, since both share enough on Steam to make either a reasonable opener.
- Are Zombie Nightmare and Diary of Defender similar?
- They overlap on Action, Gore 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.