Choose Superliminal
Choose Superliminal if you want the Multi-player, Online PvP, and Online Co-op side of the pairing. On Steam, it's Steam Deck Verified, so handheld play works out of the box. 13,972 Steam reviews back the pick.
Superliminal vs ONEiRA
Superliminal and ONEiRA 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. Superliminal has co-op; ONEiRA does not. Superliminal is Deck Verified on Steam Deck; ONEiRA has no Deck rating yet. 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 ONEiRA
Choose ONEiRA if you want an Indie, RPG, and Casual game with HDR available. On Steam, it's a focused single-player run rather than a multiplayer commitment.
Both Superliminal and ONEiRA sit in Action 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
 Superliminal |  ONEiRA | |
|---|---|---|
| Released | 2020 | — |
| Genres | Action, Adventure | Action, Indie, Adventure, RPG, Casual |
| Platforms | Windows, macOS, Linux | Windows, macOS, Linux |
| Steam Deck | Deck Verified | Unrated |
| Price | 19.99 USD | Price unknown |
| Steam reviews | 93.8% positive (13,972 reviews) | — |
| Multiplayer | Multi-player, Online Co-op, Co-op | Single-player only |
| Developers | Pillow Castle | Dream Matter Labs |
Side by side
- Both share Action, Adventure on Steam.
- Superliminal has co-op; ONEiRA does not.
- Superliminal is Deck Verified on Steam Deck; ONEiRA has no Deck rating yet.
Superliminal vs ONEiRA — FAQ
- Are Superliminal and ONEiRA 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.
- Does ONEiRA have multiplayer like Superliminal?
- No. Superliminal supports multiplayer on Steam (Multi-player, Online Co-op, Co-op), while ONEiRA is listed as single-player only.
- Does Superliminal run on Steam Deck?
- Yes — Superliminal is rated Deck Verified by Valve. ONEiRA doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.