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
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.
THE ARCADE IS OPEN
12X345
6 TITLES / 34 MAIN MISSIONS
WASD
MOVE
JFIREKBOMBSPACEJUMP
AFIREBJUMPCBOMBDSLUG
BUTTON SIZEYOUR COMFORT ZONE
01HOST
SAME WI-FI OR HOTSPOT
02PLAYER 2
1 Host shares invite
2 Player 2 creates reply
3 Host pastes reply back
Codes expire after five minutes.
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.
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
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.
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.
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.