Choose Eon Rush
Choose Eon Rush if you want a Free To Play game with Multi-player, Online Co-op, and Co-op. On Steam, it's free to play, so the barrier to trying it is zero.
Eon Rush vs Armatus
Eon Rush and Armatus both land in Action, Adventure, RPG 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, Adventure, RPG on Steam. Eon Rush is free; Armatus is paid (Price unknown). Eon Rush has co-op; Armatus 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 Armatus
Choose Armatus if it's a focused single-player run rather than a multiplayer commitment. Armatus launched in 2026.
Both Eon Rush and Armatus sit in Action, Adventure, and RPG on Steam and both list DualShock Controller Support and Steam Input API Support, 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
 Eon Rush |  Armatus | |
|---|---|---|
| Released | — | 2026 |
| Genres | Action, Adventure, RPG, Free To Play | Action, Adventure, RPG |
| Platforms | Windows | Windows |
| Steam Deck | Unrated | Unrated |
| Price | Free to play | Price unknown |
| Steam reviews | — | — |
| Multiplayer | Multi-player, Online Co-op, Co-op | Single-player only |
| Developers | Eon Rush Studios | Counterplay Games Inc |
Side by side
- Both share Action, Adventure, RPG on Steam.
- Eon Rush is free; Armatus is paid (Price unknown).
- Eon Rush has co-op; Armatus does not.
Eon Rush vs Armatus — FAQ
- Are Eon Rush and Armatus similar?
- They overlap on Action, Adventure, RPG 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 Armatus have multiplayer like Eon Rush?
- No. Eon Rush supports multiplayer on Steam (Multi-player, Online Co-op, Co-op), while Armatus is listed as single-player only.
- Is Eon Rush free?
- Yes — Eon Rush is a free-to-play Steam title. Armatus is paid (Price unknown).