Multiplayer Everything

Flash and PC games, online with friends.

Host a room, get a five-letter code and send it. Friends join from their own PC. No IP addresses, no port forwarding.

Free, for Windows. The launcher runs the Flash games and fetches their files, and is learning to install mods for PC games on Steam.

The launcher's library with three games. Stealth Hunter 2 is selected, with its four player slots and the red Play online button.
P1Hosts the room
P2Joins with the code
P3Joins with the code
P4Joins with the code

Games

Classic Flash games, and online mods for PC games on Steam. Search, pick how many people play, and open a game to see how to play it online.

How many play

How to play

  1. Download the launcher

    Get FlashLauncher.exe from the latest release and run it. It keeps itself up to date.

  2. Pick a game

    Choose one from the library. Missing files are downloaded and checked for you.

    The launcher library: Gun Mayhem 2, Stealth Hunter 2 and Bad Ice-Cream as cards.
  3. Press Play online

    Host a room and you get a five-letter room code. Or open Rooms to see who is hosting.

    The launcher's red Play online button, with Quick play and Play solo under it.
  4. Share the code

    Friends type the code and join. The host is Player 1, everyone else fills the next slot.

    The launcher's four player slots, P1 to P4, for the selected game.

Mods for PC games (Baldi Together, Spooky Together and Berry Bury Berry Co-op) are in testing. Once the launcher can install them, the steps are the same: pick the game, install the mod, host a room. You need your own copy of the game on Steam.

Want a game added?

Suggest a Flash game on GitHub, or give a thumbs-up to the ones you want. The most voted get built first.