IMHO.

METAL SLUG vs METAL SLUG 2

METAL SLUG and METAL SLUG 2 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 (2015) is 1 year older than METAL SLUG 2 (2016). Both sit near 86% positive on Steam (METAL SLUG: 1,083 reviews, METAL SLUG 2: 279). 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 METAL SLUG

Choose METAL SLUG if you want the Online Co-op side of the pairing. 1,083 Steam reviews back the pick.

Choose METAL SLUG 2

Choose METAL SLUG 2 if it matches what drew you to this matchup. METAL SLUG 2 launched in 2016.

Both METAL SLUG and METAL SLUG 2 sit in Action on Steam and both list Multi-player, Steam Leaderboards, and Shared/Split Screen Co-op, so either pick lands in the same broad neighborhood. Steam reviews are nearly tied (86.1% vs 85.3% positive), so genre fit is the cleanest tiebreaker — scroll the table for the feature-by-feature view.

Side-by-side comparison

METAL SLUG vs METAL SLUG 2 — Steam metadata comparison
METAL SLUG — Steam game coverMETAL SLUGMETAL SLUG 2 — Steam game coverMETAL SLUG 2
Released20152016
GenresActionAction
PlatformsWindowsWindows
Steam DeckDeck PlayableDeck Unsupported
Price1.59 USD1.39 USD
Steam reviews86.1% positive (1,083 reviews)85.3% positive (279 reviews)
MultiplayerMulti-player, Online Co-op, Shared/Split Screen Co-opMulti-player, Shared/Split Screen Co-op, Co-op
DevelopersDotemuSNK CORPORATION, Dotemu

Side by side

METAL SLUG vs METAL SLUG 2 — FAQ

Which is better, METAL SLUG or METAL SLUG 2?
On Steam reviews the two are nearly tied: METAL SLUG sits at 86.1% positive (1,083 reviews), METAL SLUG 2 at 85.3% (279). The choice usually comes down to genre fit and the platform features each one supports — see the comparison table above.
Should I play METAL SLUG or METAL SLUG 2 first?
If you want chronology, METAL SLUG (2015) came out before METAL SLUG 2 (2016). 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 and METAL SLUG 2 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.
Do both METAL SLUG and METAL SLUG 2 have co-op?
Yes — both list a co-op category on Steam. Specifics differ: METAL SLUG ships Online Co-op, Shared/Split Screen Co-op; METAL SLUG 2 ships Shared/Split Screen Co-op, Co-op.
METAL SLUG vs METAL SLUG 2 — Verdict (2026) · imho.run