Metal Slug 3 vs Metal Slug 6
Side-by-side comparison of features, pricing, ratings, and alternatives.
Metal Slug 3 delivers fast‑paced, side‑scrolling shooter action that builds on the beloved series’ signature humor and over‑the‑top explosions. Players blast through diverse environments, rescue hostages, and collect an arsenal of wild weapons while enjoying crisp pixel art and a catchy retro soundtrack. The game supports both solo and cooperative play, letting friends team up locally or online to tackle branching paths, massive boss encounters, and hidden secrets. Its blend of arcade intensity and comedic sci‑fi themes makes it a timeless staple for action‑shooter fans.
Metal Slug 6 continues the classic side‑scrolling shooter series with vibrant 2D graphics, explosive enemies, and a variety of vehicles. Players can team up in co‑operative mode or tackle the campaign solo, battling through diverse war‑torn stages. The game introduces fresh weapons, new enemy types, and a revamped scoring system, delivering both nostalgic thrills and fresh challenges for veteran and new players alike.
- Highly replayable with multiple level paths
- Extensive weapon variety keeps combat fresh
- Co‑op mode enhances social gaming experience
- Retro graphics and soundtrack evoke classic arcade feel
- Exciting co‑op gameplay
- Rich variety of weapons and vehicles
- Highly replayable with unlockables
- Classic pixel art style
- Limited to two‑player co‑op, no larger multiplayer options
- Some difficulty spikes may frustrate casual players
- Original release platform constraints affect modern controller support
- Limited to local multiplayer only
- Difficulty spikes in later stages
- No online leaderboards
More alternatives & similar tools
Alternatives to Metal Slug 3
View all →Alternatives to Metal Slug 6
View all →The Verdict
AI-generated from listing dataBoth games offer classic, paid one-time run-and-gun action at $19.99 with two-player local co-op, but Metal Slug 6 introduces three new characters and vehicles like a hovercraft, while Metal Slug 3 features branching level routes and high-score leaderboards.
Key differences
- •Metal Slug 6 introduces three new playable characters with unique weapon load-outs, whereas Metal Slug 3 features branching level routes with alternate endings.
- •Metal Slug 3 includes high-score leaderboard placement and a critic score of 82/100, while Metal Slug 6 specifically lists no online leaderboards.
- •Metal Slug 6 features over 30 distinct stages and new vehicles including a hovercraft and battle tank, whereas Metal Slug 3 focuses on dynamic multi-stage boss battles and shared lives in co-op.
- •Metal Slug 3 was released in 2000 by developer SNK, whereas Metal Slug 6 was released in 2006 by developer SNK Playmore.
Gameplay & fun factor
Both deliver classic run-and-gun action with extensive weapon varieties like flamethrowers and lasers, plus dynamic encounters.
Platform availability
Neither product details specific platform availability in the provided facts.
Price & value
Both games share an identical one-time MSRP of $19.99.
Multiplayer / co-op
Metal Slug 3 offers leaderboard placement and shared lives, whereas Metal Slug 6 explicitly notes a lack of online leaderboards.
Content & replayability
Metal Slug 6 features over 30 distinct stages, unlockable costumes, and bonus stages alongside new vehicles.
Difficulty & accessibility
Both titles suffer from difficulty spikes in later stages that may frustrate casual players.
Graphics & performance
Both feature detailed pixel-perfect/sprite animation and backgrounds capturing a classic arcade aesthetic.
Choose Metal Slug 3 if…
Choose Metal Slug 3 if you want branching level paths, leaderboards, and an 82/100 critic score.
Choose Metal Slug 6 if…
Choose Metal Slug 6 if you want new characters, vehicles like hovercrafts, and over 30 stages.
Common questions
How much do Metal Slug 3 and Metal Slug 6 cost?
Both games have an MSRP of $19.99 as a paid one-time purchase.
Do both games support co-op play?
Yes, both Metal Slug 3 and Metal Slug 6 support up to two players in co-operative mode.
Do these games include online leaderboards?
Metal Slug 3 features high-score leaderboard placement, whereas Metal Slug 6 explicitly notes it has no online leaderboards.






