Split-screen on PC

Slappyball

Up to 6 players on one PC, with controllers, keyboard and mouse or several keyboards and mice.

6Verified handler

Handler “Slappyball” by Drago, version 1

P4+2 more players

What works

With Nucleus Co-op, up to 6 players can play Slappyball together on one PC, each in their own part of the screen, with controllers, keyboard and mouse or several keyboards and mice. The free community handler “Slappyball” by Drago does the setup and was checked by hub moderators: version 1, updated 8 Apr 2022. Slappyball is a sports game from 2024.

Players6
ControllersSupported
Keyboard and mouseSupported
Several keyboards and miceOne per player
Hub moderatorsVerified

How to play Slappyball split screen on PC

Get Nucleus Co-op
Download Nucleus Co-op, free for Windows 10 and 11, and unzip it into its own folder, for example C:\NucleusCo-op. There is no installer.
Keep it out of Program Files, your user folder and OneDrive.
Download Nucleus Co-op
Install the Slappyball handler
In Nucleus Co-op, search the Hub for Slappyball and install its handler, or download the handler file from this page and drop it on the Nucleus window. Then show Nucleus where Slappyball is installed.
Download the handler file (.nc)
Take a seat
Each player presses a button on their own controller to join and takes a spot on the screen. Pick a layout that fits your players.
Playing with several keyboards and mice? Press End once everything is in place to give each window its own cursor.
Launch and connect
Press Launch: Nucleus opens one copy of Slappyball per player and lays the windows out on your screen. Then link them in game, usually one player hosts a LAN or online session and the others join it. The handler notes say how.

What you need

A Windows 10 or 11 PC
Nucleus Co-op runs on Windows only. System requirements
Slappyball for Windows
Installed on that PC. Nucleus starts every player's window from that one install.
Nucleus Co-op, free
With .NET Framework 4.7.2 or later and the Visual C++ 2015–2022 runtimes (x86 and x64). Download
Something to play with
One controller per player, or one keyboard and mouse per player. Controllers · Keyboards and mice
A PC that can run 6 copies
Each player runs their own copy of Slappyball, so the PC carries several times the usual load. Lower the graphics settings if it struggles. Performance tips
A multiplayer mode
Nucleus links the windows through the game's own LAN or online mode; the handler takes care of it.

Handler notes

On first player create a custom game, you will receive 2 options join via lobby code or invite other players. If you choose a lobby code, you will receive lobby code after hosting the game. On the other players join via lobby code. If you want to invite other players, click on invite and right click on other players. Other players join. After all players are joined, click start game to start playing. If your playing with KB&M press the END key to lock the input for all instances to have their own cursor. You need to left click each mouse to make the emulated cursors appear after locking the input. ENJOY!

About Slappyball

A multiplayer arcade volleyball game played by large hands. Join a team, negotiate a salary, move up the rankings, equip unique cosmetics, and slap your way to victory.

Summary from IGDB