Choose Arma 2
Choose Arma 2 if you want a Strategy and Simulation game with Multi-player and Co-op. On Steam, it has co-op, so you can bring a friend. 1,612 Steam reviews back the pick.
Arma 2 vs O.T.B.R.O.S.: Haze of Kazantip
Arma 2 and O.T.B.R.O.S.: Haze of Kazantip 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. Arma 2 (2009) is 18 years older than O.T.B.R.O.S.: Haze of Kazantip (2027). Arma 2 has co-op; O.T.B.R.O.S.: Haze of Kazantip 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 O.T.B.R.O.S.: Haze of Kazantip
Choose O.T.B.R.O.S.: Haze of Kazantip if you want an Indie experience. On Steam, it's the newer release (2027) and ships with the modern feature baseline. O.T.B.R.O.S.: Haze of Kazantip launched in 2027.
Both Arma 2 and O.T.B.R.O.S.: Haze of Kazantip sit in Action on Steam, 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
 Arma 2 |  O.T.B.R.O.S.: Haze of Kazantip | |
|---|---|---|
| Released | 2009 | 2027 |
| Genres | Action, Strategy, Simulation | Action, Indie |
| Platforms | Windows | Windows |
| Steam Deck | Deck Unsupported | Unrated |
| Price | 12.99 USD | Price unknown |
| Steam reviews | 84.1% positive (1,612 reviews) | — |
| Multiplayer | Multi-player, Co-op | Single-player only |
| Developers | Bohemia Interactive | TXC |
Side by side
- Both are Action games on Steam.
- Arma 2 (2009) is 18 years older than O.T.B.R.O.S.: Haze of Kazantip (2027).
- Arma 2 has co-op; O.T.B.R.O.S.: Haze of Kazantip does not.
- Arma 2 is Deck Unsupported on Steam Deck; O.T.B.R.O.S.: Haze of Kazantip has no Deck rating yet.
Arma 2 vs O.T.B.R.O.S.: Haze of Kazantip — FAQ
- Should I play Arma 2 or O.T.B.R.O.S.: Haze of Kazantip first?
- If you want chronology, Arma 2 (2009) came out before O.T.B.R.O.S.: Haze of Kazantip (2027). 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 Arma 2 and O.T.B.R.O.S.: Haze of Kazantip 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 O.T.B.R.O.S.: Haze of Kazantip have multiplayer like Arma 2?
- No. Arma 2 supports multiplayer on Steam (Multi-player, Co-op), while O.T.B.R.O.S.: Haze of Kazantip is listed as single-player only.