Choose Unreal Tournament 3
Choose Unreal Tournament 3 if you want the LAN PvP and LAN Co-op side of the pairing. 1,532 Steam reviews back the pick.
Unreal Tournament 3 vs Arbiter
Unreal Tournament 3 and Arbiter 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. Unreal Tournament 3 (2009) is 9 years older than Arbiter (2018). 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 Arbiter
Choose Arbiter if you want an Indie and Early Access game with Tracked Controller Support and VR Only. On Steam, it's the newer release (2018) and ships with the modern feature baseline. Arbiter launched in 2018.
Both Unreal Tournament 3 and Arbiter sit in Action 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
 Unreal Tournament 3 |  Arbiter | |
|---|---|---|
| Released | 2009 | 2018 |
| Genres | Action | Action, Indie, Early Access |
| Platforms | Windows | Windows |
| Steam Deck | Deck Playable | Unrated |
| Price | Price unknown | 9.99 USD |
| Steam reviews | 85.2% positive (1,532 reviews) | 5 reviews |
| Multiplayer | Multi-player, Online Co-op, LAN Co-op | Multi-player, Online Co-op, Co-op |
| Developers | Epic Games, Inc. | Desperado Games |
Side by side
- Both are Action games on Steam.
- Unreal Tournament 3 (2009) is 9 years older than Arbiter (2018).
- Both support cooperative play.
- Unreal Tournament 3 is Deck Playable on Steam Deck; Arbiter has no Deck rating yet.
Unreal Tournament 3 vs Arbiter — FAQ
- Should I play Unreal Tournament 3 or Arbiter first?
- If you want chronology, Unreal Tournament 3 (2009) came out before Arbiter (2018). 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 Unreal Tournament 3 and Arbiter 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 Unreal Tournament 3 and Arbiter have co-op?
- Yes — both list a co-op category on Steam. Specifics differ: Unreal Tournament 3 ships Online Co-op, LAN Co-op; Arbiter ships Online Co-op, Co-op.
- Does Unreal Tournament 3 run on Steam Deck?
- Yes — Unreal Tournament 3 is rated Deck Playable by Valve. Arbiter doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.