Choose Abyss Odyssey
Choose Abyss Odyssey if you want an Indie and Adventure game with Steam Leaderboards, Online PvP, and Shared/Split Screen PvP. On Steam, it's currently about 65% cheaper on the Steam Store. Abyss Odyssey launched in 2014.
Abyss Odyssey vs Nongunz: Doppelganger Edition
Abyss Odyssey and Nongunz: Doppelganger Edition both land in Action 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 are Action games on Steam. Abyss Odyssey (2014) is 7 years older than Nongunz: Doppelganger Edition (2021). Abyss Odyssey scores higher on Steam reviews (68.8% positive) than Nongunz: Doppelganger Edition (67.4% 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 Nongunz: Doppelganger Edition
Choose Nongunz: Doppelganger Edition if it's the newer release (2021) and ships with the modern feature baseline. Nongunz: Doppelganger Edition launched in 2021.
Both Abyss Odyssey and Nongunz: Doppelganger Edition sit in Action on Steam and both list Multi-player, Shared/Split Screen, and Shared/Split Screen Co-op, so either pick lands in the same broad neighborhood. Steam reviews are nearly tied (68.8% vs 67.4% positive), so genre fit is the cleanest tiebreaker — scroll the table for the feature-by-feature view.
Side-by-side comparison
 Abyss Odyssey |  Nongunz: Doppelganger Edition | |
|---|---|---|
| Released | 2014 | 2021 |
| Genres | Action, Indie, Adventure | Action |
| Platforms | Windows | Windows |
| Steam Deck | Deck Verified | Deck Verified |
| Price | 4.49 USD | 12.99 USD |
| Steam reviews | 68.8% positive (805 reviews) | 67.4% positive (46 reviews) |
| Multiplayer | Multi-player, Online Co-op, Shared/Split Screen Co-op | Multi-player, Shared/Split Screen Co-op, Co-op |
| Developers | ACE Team | Brainwash Gang |
Side by side
- Both are Action games on Steam.
- Abyss Odyssey (2014) is 7 years older than Nongunz: Doppelganger Edition (2021).
- Abyss Odyssey scores higher on Steam reviews (68.8% positive) than Nongunz: Doppelganger Edition (67.4% positive).
- Abyss Odyssey is currently ~65% cheaper on Steam than Nongunz: Doppelganger Edition (4.49 USD vs. 12.99 USD).
- Both support cooperative play.
- Both are Deck Verified.
Abyss Odyssey vs Nongunz: Doppelganger Edition — FAQ
- Should I play Abyss Odyssey or Nongunz: Doppelganger Edition first?
- If you want chronology, Abyss Odyssey (2014) came out before Nongunz: Doppelganger Edition (2021). 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 Abyss Odyssey and Nongunz: Doppelganger Edition similar?
- They overlap on Action 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.
- Do both Abyss Odyssey and Nongunz: Doppelganger Edition have co-op?
- Yes — both list a co-op category on Steam. Specifics differ: Abyss Odyssey ships Online Co-op, Shared/Split Screen Co-op; Nongunz: Doppelganger Edition ships Shared/Split Screen Co-op, Co-op.
- Do Abyss Odyssey and Nongunz: Doppelganger Edition both run on Steam Deck?
- Yes — both are Steam Deck Verified, meaning Valve confirms they run with full controller support, legible text, and default settings out of the box.