Choose Mechabellum
Choose Mechabellum if you want a Massively Multiplayer experience. 9,451 Steam reviews back the pick.
Mechabellum vs Extremely Realistic Siege Warfare Simulator
Mechabellum and Extremely Realistic Siege Warfare Simulator both land in Action, Strategy, 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, Strategy, Indie on Steam. Extremely Realistic Siege Warfare Simulator (2022) is 2 years older than Mechabellum (2024). Mechabellum scores higher on Steam reviews (84.6% positive) than Extremely Realistic Siege Warfare Simulator (64.8% positive). 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 Extremely Realistic Siege Warfare Simulator
Choose Extremely Realistic Siege Warfare Simulator if you want an Adventure, RPG, and Free To Play experience. On Steam, it's free to play, so the barrier to trying it is zero. Extremely Realistic Siege Warfare Simulator launched in 2022.
Both Mechabellum and Extremely Realistic Siege Warfare Simulator sit in Action, Strategy, and Indie on Steam and both list Multi-player, Online PvP, and Online Co-op, 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
 Mechabellum |  Extremely Realistic Siege Warfare Simulator | |
|---|---|---|
| Released | 2024 | 2022 |
| Genres | Action, Strategy, Indie, Simulation, Massively Multiplayer | Action, Strategy, Indie, Adventure, Simulation, RPG, Free To Play, Casual, Early Access |
| Platforms | Windows, macOS | Windows |
| Steam Deck | Deck Playable | Deck Playable |
| Price | 11.99 USD | Free to play |
| Steam reviews | 84.6% positive (9,451 reviews) | 64.8% positive (54 reviews) |
| Multiplayer | Multi-player, Online Co-op, Co-op | Multi-player, Online Co-op, Co-op |
| Developers | Game River | Screambox Studio |
Side by side
- Both share Action, Strategy, Indie on Steam.
- Extremely Realistic Siege Warfare Simulator (2022) is 2 years older than Mechabellum (2024).
- Mechabellum scores higher on Steam reviews (84.6% positive) than Extremely Realistic Siege Warfare Simulator (64.8% positive).
- Extremely Realistic Siege Warfare Simulator is free; Mechabellum is paid (11.99 USD).
- Both support cooperative play.
- Both are Deck Playable.
Mechabellum vs Extremely Realistic Siege Warfare Simulator — FAQ
- Should I play Mechabellum or Extremely Realistic Siege Warfare Simulator first?
- If you want chronology, Extremely Realistic Siege Warfare Simulator (2022) came out before Mechabellum (2024). 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 Mechabellum and Extremely Realistic Siege Warfare Simulator similar?
- They overlap on Action, Strategy, 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.
- Do both Mechabellum and Extremely Realistic Siege Warfare Simulator have co-op?
- Yes — both list a co-op category on Steam. Specifics differ: Mechabellum ships Online Co-op, Co-op; Extremely Realistic Siege Warfare Simulator ships Online Co-op, Co-op.
- Is Extremely Realistic Siege Warfare Simulator free?
- Yes — Extremely Realistic Siege Warfare Simulator is a free-to-play Steam title. Mechabellum is paid (11.99 USD).