Arcade web player

Metal Slug Arcade

Arcade classics. Your controls.

Pick a classic, fit the controls to your screen and get into the mission. Six titles bring 34 main missions to the collection.

Open the arcade (opens in a new tab)
  • Touch controls
  • 1–2 players
  • Co-op: same Wi-Fi

Play solo with touch or keyboard. Two-device co-op needs the same Wi-Fi or hotspot; keep both windows open.

6 games34 missionsTwo-player support
Original arcade adventure illustration with two heroes and a jungle tank

MEET METAL SLUG ARCADE

Get to know Metal Slug Arcade.

Metal Slug Arcade is AppsOverFlow’s independent browser player for computers, phones and tablets. It brings adjustable controls and local two-device play to six classic titles, with 34 main missions across the collection.

AppsOverFlow developed the independent web player and its controls. Metal Slug, the original games and their artwork belong to SNK and their respective rights holders. No endorsement or affiliation is implied.

GET COMFORTABLE. GET INTO IT.

Your screen.
Your setup.

Compare keyboard, touch and local two-player options before opening a title. A familiar setup leaves more attention for the action.

Setup diagrams for AppsOverFlow’s independent browser player. Play games and pair devices on the arcade website.

01 / Keyboard

Make the controls yours.

Metal Slug 1, 2, X, 3, 4 and 5 share this browser player. Open Options & Controls to choose a keyboard preset or rebind the keys before starting a mission.

  • Arrows or WASD move and aim.
  • J or Z fires; Space, X or L jumps.
  • K or C throws a grenade; Escape pauses.

02 / Touch

Give your thumbs some room.

On a phone, tablet or iPad, set button size and opacity around your grip. Try landscape to give the action more space, then save the layout that feels comfortable.

  • A / FIRE, B / JUMP and C / BOMB are touch controls.
  • D / SLUG is the vehicle shortcut.
  • Portrait and landscape layouts can be saved separately.

03 / Two players

Same room. Shared mission.

For local two-player play, connect both devices to the same Wi-Fi or hotspot. The host shares an invite, Player 2 creates a reply, and the host pastes it back. Keep both windows open.

  • Connection codes expire after five minutes.
  • Network isolation can prevent pairing.
  • Bluetooth and public matchmaking are not supported.
GET THE IDEA HERE. TRY IT IN THE APP.Open the arcade (opens in a new tab)

THE BIG PICTURE

What is Metal Slug Arcade?

Metal Slug Arcade is AppsOverFlow’s independent browser player for Metal Slug 1, 2, X, 3, 4 and 5: six titles with 34 main missions. Use keyboard or touch controls for solo play, or connect two devices on the same Wi-Fi or hotspot. The original games and artwork belong to SNK and their respective rights holders.

6arcade classics
34main missions
2players supported

YOUR FIRST FEW MINUTES

How to play Metal Slug Arcade

  1. 01

    Choose a game and start a solo session

    Select a title and choose Play Solo. Wait for its download to finish, then press Enter or A / FIRE when the button reads START. Use FIRE to confirm a character if the game asks.

  2. 02

    Set the controls for your device

    Open Options & Controls. On desktop, choose a keyboard preset or rebind individual keys. On touch devices, set button size and opacity, arrange the controls and save the layout for the orientation you are using.

  3. 03

    Move, fire and use the vehicles

    Move through each mission, rescue prisoners and reach its boss. Jump toward an available Slug to enter it. Press the SLUG shortcut or hold Down and press Jump to exit. Weapon and vehicle rules determine how you can aim.

GET A FEEL FOR IT

Controls and setup.

Find your keys, adjust your setup, and get comfortable before you start.

Move and aim
Arrow keys or WASD; touch joystick or directional buttons.
Fire
J or Z; A / FIRE on touch.
Jump
Space, X or L; B / JUMP on touch.
Grenade
K or C; C / BOMB on touch. Grenades use your current ammunition.
Slug shortcut
E sends Down + Jump; use D / SLUG on touch.
Start or continue
Enter or your Fire key; A / FIRE shows START or CONTINUE when needed.
Pause
Escape or the on-screen pause button. Open Options & Controls to change these default keys.

A SMALL HEAD START

Make the first session count.

Learn the basics in Metal Slug 1

The first game introduces movement, jumping and firing across six missions. Try Metal Slug 3 when you want branching routes; its alternate paths are included within its five main missions.

Keep the picture and controls comfortable

Choose Original proportions if Full width makes characters look stretched. Reduce touch-button size or opacity if controls hide the action. Save portrait and landscape layouts separately, keeping FIRE, JUMP and Pause easy to reach.

Test a downloaded game before going offline

Open the site and start the title online so its required files can cache. Then test that title without a connection. Visiting the library or installing the app does not download all six games, and browser cleanup can remove cached files.

ANSWERS, WITHOUT THE DETOUR

Frequently asked
questions.

Can I play Metal Slug Arcade on a phone or iPad?

The player provides adjustable touch controls for phones and tablets, including iPad. Desktop players can use a keyboard or optional mouse controls. Let the first download finish and keep gameplay in the foreground; performance depends on your device and browser.

How do I set up two-player co-op?

Connect both devices to the same Wi-Fi or hotspot. Choose Host Two Players on one device. On the second, choose Join as Player 2, paste the invite and create a reply; the host pastes that reply to connect. Keep both windows open. Codes expire after five minutes, and network isolation can block pairing. Bluetooth and public matchmaking are not supported.

Are continues free and unlimited?

Yes. Automatic continues is on by default; you can turn it off in Options & Controls. Enter or A / FIRE when it shows CONTINUE supplies a free credit manually. Each player sets this preference on their own device. Continues do not provide unlimited grenades or invulnerability.

Can I save and reload a game?

In a supported solo game, pause and choose Save State. Reopen the same title in the same browser and device, then choose Load State. Clearing site data can remove saves, and game updates can affect compatibility. Save states are unavailable in multiplayer and currently disabled for Metal Slug 4.

Details checked against the published guides.Read the Metal Slug Arcade help guide (opens in a new tab)

READY WHEN YOU ARE.

Choose your classic.

Open the arcade (opens in a new tab)

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