Choose METAL SLUG DEFENSE
Choose METAL SLUG DEFENSE if you want a Free To Play experience. On Steam, it's free to play, so the barrier to trying it is zero. METAL SLUG DEFENSE launched in 2015.
METAL SLUG DEFENSE vs Reveniev: A Day in Nassiriyah
METAL SLUG DEFENSE and Reveniev: A Day in Nassiriyah 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. METAL SLUG DEFENSE (2015) is 12 years older than Reveniev: A Day in Nassiriyah (2027). METAL SLUG DEFENSE is free; Reveniev: A Day in Nassiriyah is paid (Price unknown). 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 Reveniev: A Day in Nassiriyah
Choose Reveniev: A Day in Nassiriyah if you want a Strategy, Adventure, and Massively Multiplayer game with MMO, Online PvP, and Online Co-op. On Steam, it's the newer release (2027) and ships with the modern feature baseline. Reveniev: A Day in Nassiriyah launched in 2027.
Both METAL SLUG DEFENSE and Reveniev: A Day in Nassiriyah sit in Action on Steam and both list Multi-player and Steam Leaderboards, 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
 METAL SLUG DEFENSE |  Reveniev: A Day in Nassiriyah | |
|---|---|---|
| Released | 2015 | 2027 |
| Genres | Action, Free To Play | Action, Strategy, Adventure, Massively Multiplayer, Casual, Racing |
| Platforms | Windows | Windows |
| Steam Deck | Unrated | Unrated |
| Price | Free to play | Price unknown |
| Steam reviews | 49.5% positive (740 reviews) | — |
| Multiplayer | Multi-player | Multi-player, Cross-Platform Multiplayer, Online Co-op |
| Developers | SNK CORPORATION | The Unknown Games, Abdullah Ali |
Side by side
- Both are Action games on Steam.
- METAL SLUG DEFENSE (2015) is 12 years older than Reveniev: A Day in Nassiriyah (2027).
- METAL SLUG DEFENSE is free; Reveniev: A Day in Nassiriyah is paid (Price unknown).
- Reveniev: A Day in Nassiriyah has co-op; METAL SLUG DEFENSE does not.
METAL SLUG DEFENSE vs Reveniev: A Day in Nassiriyah — FAQ
- Should I play METAL SLUG DEFENSE or Reveniev: A Day in Nassiriyah first?
- If you want chronology, METAL SLUG DEFENSE (2015) came out before Reveniev: A Day in Nassiriyah (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 METAL SLUG DEFENSE and Reveniev: A Day in Nassiriyah 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.
- Is METAL SLUG DEFENSE free?
- Yes — METAL SLUG DEFENSE is a free-to-play Steam title. Reveniev: A Day in Nassiriyah is paid (Price unknown).