METAL SLUG 3
Side-scrolling arcade shooter with branching stages and co-op missions
SNK CORPORATION, Dotemu · Published by SNK CORPORATION · Released Feb 14, 2014
- Reviews
- Very Positive
- 90% of 7,533
- Recent reviews
- Very Positive
- 95% of 24 in 30 days
- Players
- 34
- daily peak, Nov 7, 2026
- Steam Deck
- Unsupported
- Last update on Steam
- Unknown
- no patch notes on Steam
What is METAL SLUG 3?
This 2D run-and-gun game has you shoot through five stages, choose branching routes, and fight large bosses. You can play alone or in local or online co-op, then replay unlocked stages in mission mode.
For you if...
- +you like challenging side-scrolling shooting and boss fights
- +you enjoy replaying stages to explore different routes
- +you want arcade action you can play with a friend
Not for you if...
- −you want a lengthy campaign rather than arcade replays
- −you dislike difficult stages with heavy enemy fire
What players say
90% of 7,533 reviews are positive · 95% of 24 in the last 30 days
Players praise the pixel art, music, branching routes, and co-op play. They often complain about lag and slowdown in this PC version, and some report crashes during multiplayer.
Players over time
▲ +14% vs a month agoPlayers online on Steam, one sample a day.
Highest since Sep 2026: 43 players on Oct 18, 2026.
Show the data
| Day | Players |
|---|---|
| Nov 7, 2026 | 34 |
| Nov 6, 2026 | 28 |
| Nov 5, 2026 | 24 |
| Nov 4, 2026 | 28 |
| Nov 3, 2026 | 20 |
| Nov 2, 2026 | 18 |
| Nov 1, 2026 | 31 |
| Oct 31, 2026 | 28 |
| Oct 30, 2026 | 17 |
| Oct 29, 2026 | 20 |
| Oct 28, 2026 | 22 |
| Oct 27, 2026 | 11 |
| Oct 27, 2026 | 27 |
| Oct 26, 2026 | 38 |
| Oct 25, 2026 | 43 |
| Oct 24, 2026 | 29 |
| Oct 23, 2026 | 28 |
| Oct 22, 2026 | 0 |
| Oct 21, 2026 | 38 |
| Oct 20, 2026 | 31 |
| Oct 19, 2026 | 36 |
| Oct 18, 2026 | 43 |
| Oct 17, 2026 | 34 |
| Oct 16, 2026 | 19 |
| Oct 15, 2026 | 23 |
| Oct 14, 2026 | 22 |
| Oct 13, 2026 | 33 |
| Oct 12, 2026 | 29 |
| Oct 11, 2026 | 34 |
| Oct 10, 2026 | 25 |
| Oct 9, 2026 | 21 |
| Oct 8, 2026 | 18 |
| Oct 7, 2026 | 13 |
| Oct 6, 2026 | 25 |
| Oct 5, 2026 | 25 |
| Oct 4, 2026 | 39 |
| Oct 3, 2026 | 19 |
| Oct 2, 2026 | 29 |
| Oct 1, 2026 | 30 |
| Sep 30, 2026 | 34 |
| Sep 29, 2026 | 24 |
| Sep 28, 2026 | 28 |
| Sep 27, 2026 | 36 |
| Sep 26, 2026 | 22 |
| Sep 25, 2026 | 32 |
| Sep 24, 2026 | 26 |
| Sep 23, 2026 | 17 |
| Sep 23, 2026 | 27 |
| Sep 22, 2026 | 31 |
How many players finish METAL SLUG 3?
35% of Steam players have unlocked «GAME CLEAR», the achievement for finishing the main story.
Share of everyone who owns the game on Steam, including those who barely played it. Updated weekly.
Screenshots and trailer
METAL SLUG 3 system requirements
Minimum: HD, 1 GB RAM, 0.5 GB of disk space.
As published by the developer.
Can my PC run METAL SLUG 3?
Tell us your graphics card once and every game page will answer this for you.
Set up my PC →Minimum
- OS
- Windows Vista, 7, 8
- Processor
- Pentium 4 2.4Ghz
- Graphics
- Intel HD Graphics
- Memory
- 1 GB RAM
- Storage
- 500 MB available space
- DirectX
- Version 9.0c
Recommended
- OS
- Windows Vista, 7, 8
- Processor
- 2 GHz Dual Core
- Graphics
- NVIDIA GeForce GT 640
- Memory
- 2 GB RAM
- Storage
- 500 MB available space
- DirectX
- Version 9.0c
Does METAL SLUG 3 have co-op or multiplayer?
Yes: co-op online and split-screen. It also has a single-player mode. With Remote Play Together, one copy is enough to play the local modes online with friends.
Does METAL SLUG 3 run on Steam Deck?
Unsupported No: Valve rates it Unsupported on Steam Deck.
- Not supported on SteamOS
PC version details
- DRM
- None declared on Steam
- Controller
- Full controller support
- Platforms
- Windows
- Achievements
- 30
- Steam features
- Cloud saves, Family Sharing, Trading cards
- Languages
- Full audio: English. Text only: French, Japanese, Italian, Spanish - Spain, Korean, Simplified Chinese.
Does METAL SLUG 3 use AI-generated content?
No AI-generated content is disclosed on the game's Steam page.
Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 27, 2026. How to filter AI games on Steam
Tags
- Arcade
- Classic
- Action
- Co-op
- Side Scroller
- Retro
- Local Co-Op
- Shooter
- 2D
- Online Co-Op
- Great Soundtrack
- Shoot 'Em Up
- Platformer
- Multiplayer
- Pixel Graphics
- Old School
1 DLC available.