Choose Deadly Cosmic
Choose Deadly Cosmic if it's currently about 92% cheaper on the Steam Store. Deadly Cosmic launched in 2021.
Deadly Cosmic vs H.A.D.E.S Zero
Deadly Cosmic and H.A.D.E.S Zero 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. Deadly Cosmic (2021) is 4 years older than H.A.D.E.S Zero (2025). H.A.D.E.S Zero scores higher on Steam reviews (100% positive) than Deadly Cosmic (90.9% positive). 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 H.A.D.E.S Zero
Choose H.A.D.E.S Zero if you want the Stereo Sound, Playable without Timed Input, and Keyboard Only Option side of the pairing. On Steam, it's the newer release (2025) and ships with the modern feature baseline. H.A.D.E.S Zero launched in 2025.
Both Deadly Cosmic and H.A.D.E.S Zero 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
 Deadly Cosmic |  H.A.D.E.S Zero | |
|---|---|---|
| Released | 2021 | 2025 |
| Genres | Action, Indie, Adventure | Action, Indie, Adventure |
| Platforms | Windows | Windows |
| Steam Deck | Unrated | Unrated |
| Price | 0.99 USD | 11.99 USD |
| Steam reviews | 90.9% positive (11 reviews) | 100% positive (10 reviews) |
| Multiplayer | Single-player only | Single-player only |
| Developers | Cupana Games, Felipe Maia, Victor Luccas Frey | BloodHound Studio |
Side by side
- Both share Action, Indie, Adventure on Steam.
- Deadly Cosmic (2021) is 4 years older than H.A.D.E.S Zero (2025).
- H.A.D.E.S Zero scores higher on Steam reviews (100% positive) than Deadly Cosmic (90.9% positive).
- Deadly Cosmic is currently ~92% cheaper on Steam than H.A.D.E.S Zero (0.99 USD vs. 11.99 USD).
Deadly Cosmic vs H.A.D.E.S Zero — FAQ
- Should I play Deadly Cosmic or H.A.D.E.S Zero first?
- If you want chronology, Deadly Cosmic (2021) came out before H.A.D.E.S Zero (2025). 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 Deadly Cosmic and H.A.D.E.S Zero 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.