Choose Amalgam
Choose Amalgam if you want an Indie and Adventure game with Playable without Timed Input. On Steam, it's a focused single-player run rather than a multiplayer commitment.
Amalgam vs PHOSPHOR
Amalgam and PHOSPHOR 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. PHOSPHOR has co-op; Amalgam does not. 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 PHOSPHOR
Choose PHOSPHOR if you want the Multi-player, Online PvP, and Online Co-op side of the pairing. On Steam, it has co-op, so you can bring a friend. PHOSPHOR launched in 2026.
Both Amalgam and PHOSPHOR sit in Action on Steam and both list DualShock Controller Support, DualSense Controller Support, and Steam Input API Support, 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
 Amalgam |  PHOSPHOR | |
|---|---|---|
| Released | — | 2026 |
| Genres | Action, Indie, Adventure | Action |
| Platforms | Windows | Windows |
| Steam Deck | Unrated | Unrated |
| Price | Price unknown | Price unknown |
| Steam reviews | — | — |
| Multiplayer | Single-player only | Multi-player, Online Co-op, Co-op |
| Developers | Triple Kill Interactive | Manawave |
Side by side
- Both are Action games on Steam.
- PHOSPHOR has co-op; Amalgam does not.
Amalgam vs PHOSPHOR — FAQ
- Are Amalgam and PHOSPHOR 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.
- Does Amalgam have multiplayer like PHOSPHOR?
- No. PHOSPHOR supports multiplayer on Steam (Multi-player, Online Co-op, Co-op), while Amalgam is listed as single-player only.