Choose Only Fortress
Choose Only Fortress if you want a Strategy game with Online Co-op and Co-op. On Steam, it has co-op, so you can bring a friend. Only Fortress launched in 2023.
Only Fortress vs Eclesiar
Only Fortress and Eclesiar both land in Massively Multiplayer, RPG, Free To Play 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 Massively Multiplayer, RPG, Free To Play on Steam. Only Fortress (2023) is 3 years older than Eclesiar (2026). Both are free to 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 Eclesiar
Choose Eclesiar if you want an Indie and Simulation game with Adjustable Text Size, Custom Volume Controls, and Stereo Sound. On Steam, it's the newer release (2026) and ships with the modern feature baseline. Eclesiar launched in 2026.
Both Only Fortress and Eclesiar sit in Massively Multiplayer, RPG, and Free To Play 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
 Only Fortress |  Eclesiar | |
|---|---|---|
| Released | 2023 | 2026 |
| Genres | Strategy, Massively Multiplayer, RPG, Free To Play | Indie, Simulation, Massively Multiplayer, RPG, Free To Play |
| Platforms | Windows | Windows |
| Steam Deck | Deck Playable | Unrated |
| Price | Free to play | Free to play |
| Steam reviews | 63.2% positive (19 reviews) | — |
| Multiplayer | Multi-player, Cross-Platform Multiplayer, Online Co-op | Multi-player |
| Developers | Erikas Kontenis | Atlantic Game Development |
Side by side
- Both share Massively Multiplayer, RPG, Free To Play on Steam.
- Only Fortress (2023) is 3 years older than Eclesiar (2026).
- Both are free to play.
- Only Fortress has co-op; Eclesiar does not.
- Only Fortress is Deck Playable on Steam Deck; Eclesiar has no Deck rating yet.
Only Fortress vs Eclesiar — FAQ
- Should I play Only Fortress or Eclesiar first?
- If you want chronology, Only Fortress (2023) came out before Eclesiar (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 Only Fortress and Eclesiar similar?
- They overlap on Massively Multiplayer, RPG, Free To Play 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 Only Fortress run on Steam Deck?
- Yes — Only Fortress is rated Deck Playable by Valve. Eclesiar doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.