Choose Rivals' Duel
Choose Rivals' Duel if you want a Casual and Early Access experience. On Steam, it's free to play, so the barrier to trying it is zero.
Rivals' Duel vs Deliria
Rivals' Duel and Deliria both land in Action, 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, Adventure on Steam. Rivals' Duel is free; Deliria is paid (Price unknown). Both support cooperative play. 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 Deliria
Choose Deliria if you want an Indie game with Shared/Split Screen, Shared/Split Screen PvP, and Shared/Split Screen Co-op. Deliria launched in 2026.
Both Rivals' Duel and Deliria sit in Action and Adventure on Steam and both list Multi-player, Online PvP, and Online Co-op, 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
 Rivals' Duel |  Deliria | |
|---|---|---|
| Released | — | 2026 |
| Genres | Action, Adventure, Casual, Early Access | Action, Indie, Adventure |
| Platforms | Windows | Windows |
| Steam Deck | Unrated | Unrated |
| Price | Free to play | Price unknown |
| Steam reviews | — | — |
| Multiplayer | Multi-player, Online Co-op, LAN Co-op | Multi-player, Online Co-op, Shared/Split Screen Co-op |
| Developers | Deborg Desolation | Linesway |
Side by side
- Both share Action, Adventure on Steam.
- Rivals' Duel is free; Deliria is paid (Price unknown).
- Both support cooperative play.
Rivals' Duel vs Deliria — FAQ
- Are Rivals' Duel and Deliria similar?
- They overlap on Action, 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.
- Do both Rivals' Duel and Deliria have co-op?
- Yes — both list a co-op category on Steam. Specifics differ: Rivals' Duel ships Online Co-op, LAN Co-op; Deliria ships Online Co-op, Shared/Split Screen Co-op.
- Is Rivals' Duel free?
- Yes — Rivals' Duel is a free-to-play Steam title. Deliria is paid (Price unknown).