Choose PlanetSide Arena
Choose PlanetSide Arena if you want a Free To Play experience. PlanetSide Arena launched in 2019.
PlanetSide Arena vs Army of One
PlanetSide Arena and Army of One both land in Action, Massively Multiplayer, Early Access 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, Early Access on Steam. PlanetSide Arena (2019) is 3 years older than Army of One (2022). Army of One has co-op; PlanetSide Arena 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 Army of One
Choose Army of One if you want a Sports and Indie game with Online Co-op and Co-op. On Steam, it's the newer release (2022) and ships with the modern feature baseline. Army of One launched in 2022.
Both PlanetSide Arena and Army of One sit in Action, Massively Multiplayer, and Early Access 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
 PlanetSide Arena |  Army of One | |
|---|---|---|
| Released | 2019 | 2022 |
| Genres | Action, Massively Multiplayer, Free To Play, Early Access | Action, Sports, Indie, Massively Multiplayer, Early Access |
| Platforms | Windows | Windows |
| Steam Deck | Unrated | Unrated |
| Price | Price unknown | 0.99 USD |
| Steam reviews | 84.6% positive (52 reviews) | 5 reviews |
| Multiplayer | Multi-player | Multi-player, Online Co-op, Co-op |
| Developers | Daybreak Game Company | World War Company |
Side by side
- Both share Action, Massively Multiplayer, Early Access on Steam.
- PlanetSide Arena (2019) is 3 years older than Army of One (2022).
- Army of One has co-op; PlanetSide Arena does not.
PlanetSide Arena vs Army of One — FAQ
- Should I play PlanetSide Arena or Army of One first?
- If you want chronology, PlanetSide Arena (2019) came out before Army of One (2022). 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 PlanetSide Arena and Army of One similar?
- They overlap on Action, Massively Multiplayer, Early Access 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.