Choose Arena
Choose Arena if you want a Simulation and Early Access game with Tracked Controller Support and VR Supported. Arena launched in 2017.
Arena vs Knockout City™
Arena and Knockout City™ both land in Action, Sports, Indie 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, Sports, Indie on Steam. Arena (2017) is 4 years older than Knockout City™ (2021). Knockout City™ is Deck Playable on Steam Deck; Arena 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 Knockout City™
Choose Knockout City™ if you want an Adventure and Free To Play experience. On Steam, it's the newer release (2021) and ships with the modern feature baseline. 3,714 Steam reviews back the pick.
Both Arena and Knockout City™ sit in Action, Sports, and Indie on Steam and both list Multi-player, Online PvP, and 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
 Arena |  Knockout City™ | |
|---|---|---|
| Released | 2017 | 2021 |
| Genres | Action, Sports, Indie, Simulation, Early Access | Action, Sports, Indie, Adventure, Free To Play |
| Platforms | Windows | Windows |
| Steam Deck | Unrated | Deck Playable |
| Price | 2.99 USD | Price unknown |
| Steam reviews | 3 reviews | 89.6% positive (3,714 reviews) |
| Multiplayer | Multi-player, Cross-Platform Multiplayer | Multi-player, Cross-Platform Multiplayer |
| Developers | Surreal Games | Velan Studios |
Side by side
- Both share Action, Sports, Indie on Steam.
- Arena (2017) is 4 years older than Knockout City™ (2021).
- Knockout City™ is Deck Playable on Steam Deck; Arena has no Deck rating yet.
Arena vs Knockout City™ — FAQ
- Should I play Arena or Knockout City™ first?
- If you want chronology, Arena (2017) came out before Knockout City™ (2021). 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 Arena and Knockout City™ similar?
- They overlap on Action, Sports, Indie 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.