Choose Active Matter
Choose Active Matter if you want the Subtitle Options, Custom Volume Controls, and Playable without Timed Input side of the pairing. On Steam, it carries the stronger Steam consensus at 79% positive across 3,353 reviews.
Active Matter vs PIONER
Active Matter and PIONER both land in Action, Massively Multiplayer 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, Massively Multiplayer on Steam. PIONER (2025) is 1 year older than Active Matter (2026). Active Matter scores higher on Steam reviews (79% positive) than PIONER (70.6% 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 PIONER
Choose PIONER if you want a RPG and Early Access experience. 1,152 Steam reviews back the pick.
Both Active Matter and PIONER sit in Action and Massively Multiplayer on Steam and both list Multi-player, MMO, and Online PvP, 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
 Active Matter |  PIONER | |
|---|---|---|
| Released | 2026 | 2025 |
| Genres | Action, Massively Multiplayer | Action, Massively Multiplayer, RPG, Early Access |
| Platforms | Windows, Linux | Windows |
| Steam Deck | Unrated | Deck Unsupported |
| Price | 29.99 USD | 29.99 USD |
| Steam reviews | 79% positive (3,353 reviews) | 70.6% positive (1,152 reviews) |
| Multiplayer | Multi-player, Online Co-op, Co-op | Multi-player, Online Co-op, Co-op |
| Developers | Matter Team | GFAGAMES |
Side by side
- Both share Action, Massively Multiplayer on Steam.
- PIONER (2025) is 1 year older than Active Matter (2026).
- Active Matter scores higher on Steam reviews (79% positive) than PIONER (70.6% positive).
- PIONER is currently ~0% cheaper on Steam than Active Matter (29.99 USD vs. 29.99 USD).
- Both support cooperative play.
- PIONER is Deck Unsupported on Steam Deck; Active Matter has no Deck rating yet.
Active Matter vs PIONER — FAQ
- Which is better, Active Matter or PIONER?
- On Steam reviews Active Matter scores higher (79% positive) than PIONER (70.6% positive). Both have enough reviews to trust the signal, so for players using reviews alone, Active Matter is the safer pick. Genre fit still matters — check the side-by-side table for the categories each game lands in.
- Should I play Active Matter or PIONER first?
- If you want chronology, PIONER (2025) came out before Active Matter (2026). 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 Active Matter and PIONER similar?
- They overlap on Action, Massively Multiplayer 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 Active Matter and PIONER have co-op?
- Yes — both list a co-op category on Steam. Specifics differ: Active Matter ships Online Co-op, Co-op; PIONER ships Online Co-op, Co-op.