1
Also covers game, game utilities, and open source · same kind of open-source project
Import multiple games and manage their artwork in Steam with Steam ROM Manager.
Alternatives
The Best Nucleus Co-op Alternatives in 2026
24 alternatives0 free · 24 open source
Looking for something like Nucleus Co-op? Here are 24 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 24 are open source.
About Nucleus Co-opgithub.com/SplitScreen-Me/splitscreenme-nucleus
VisitLaunch multiple instances of a supported game for split-screen multiplayer with Nucleus Co-op.
Top picks at a glance
First suggestionSteam Rom ManagerImport multiple games and manage their artwork in Steam…Another optionLAN FixAdjust ZeroTier network interface settings on Windows to…
Quick comparison
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | Steam Rom Manager | — | Yes | — |
| 2 | LAN Fix | — | Yes | Windows |
| 3 | ludusavi | — | Yes | Linux, Windows |
| 4 | BoilR | — | Yes | — |
| 5 | Jackbox Utility | — | Yes | — |
| 6 | Piper | — | Yes | — |
| 7 | Widescreen Fixes Pack | — | Yes | — |
| 8 | Ambidex | — | Yes | Windows |
| 9 | SDD GUI | — | Yes | Linux, macOS, Windows |
| 10 | PS3 Disc Dumper | — | Yes | Linux, Windows |
All Nucleus Co-op alternatives
2
Also covers game, game utilities, and open source · same kind of open-source project
Adjust ZeroTier network interface settings on Windows to help multiplayer games work over local networks.
3
Also covers game, game utilities, and open source · same kind of open-source project
ludusavi backs up PC game save data, helping users preserve progress across supported games.
4
Also covers game, game utilities, and open source · same kind of open-source project
BoilR synchronizes games from other platforms into a Steam library for unified launching.
5
Also covers game, game utilities, and open source · same kind of open-source project
Install patches and launch Jackbox titles from one companion application for managing the games.
6
Also covers game, game utilities, and open source · same kind of open-source project
Configure supported peripherals with Piper, a GTK application for device settings.
7
Also covers game, game utilities, and open source · same kind of open-source project
Widescreen Fixes Pack provides plugins to add or improve widescreen resolutions in supported games.
8
Also covers game, game utilities, and open source · same kind of open-source project
Ambidex backs up PC game save files and organizes them into a structured collection.
9
Also covers game, game utilities, and open source · same kind of open-source project
Manage Steam game depots and select older game versions with this DepotDownloader interface.
10
Also covers game, game utilities, and open source · same kind of open-source project
Create decrypted disc dumps from PlayStation 3 game discs with this utility.
11
Also covers game, game utilities, and open source · same kind of open-source project
Adjust PC game behavior and settings with Special K, a toolkit for various game-related functions.
12
Also covers game, game utilities, and open source · same kind of open-source project
Adwaita-for-Steam applies a GNOME-inspired skin to Steam, with installation notes about themes resetting after updates.
13
Also covers game, game utilities, and open source · same kind of open-source project
Customize the Steam Client with themes and plugins using the Millennium open-source framework.
14
Also covers game, game utilities, and open source · same kind of open-source project
Stream Nintendo Switch gameplay to a computer over USB or a network with SysDVR.
15
Also covers game, game utilities, and open source · same kind of open-source project
Download Steam Workshop items through a graphical interface for SteamCMD.
16
Also covers game, game utilities, and open source · same kind of open-source project
Homebrew App Store provides a graphical interface for downloading and managing open-source homebrew apps.
17
Also covers game, game utilities, and open source · same kind of open-source project
Greenlight provides an open-source client for Xbox's cloud play service and home streaming.
18
Also covers game, game utilities, and open source · same kind of open-source project
Connect friends as though they were on a local network with Switch-LAN-Play.
19
Also covers game, game utilities, and open source · same kind of open-source project
Download updates for PlayStation 3, PlayStation 4, and PlayStation Vita games with this GUI or command-line tool.
20
Also covers game, game utilities, and open source · same kind of open-source project
Next-Generation of Chiaki (the open-source remote play client for PlayStation)
21
Also covers game, game utilities, and open source · same kind of open-source project
DepotDownloader downloads Steam depots from a console application built with SteamKit2 and .NET 8.
22
Also covers game, game utilities, and open source · same kind of open-source project
Upscale application windows on Windows 10 and 11 using Magpie, a general-purpose window upscaler.
23
Also covers game, game utilities, and open source · same kind of open-source project
Install and manage games through Open Game Installer, a platform built with developers in mind.
24
Also covers game utilities and open source · same kind of open-source project
The Better Xcloud userscript adds browser support for Xbox's cloud service and Remote Play, according to its repository.
No alternatives match this filter.
Alternatives to similar tools
LAN Fix24 alternativesOpen Game Installer24 alternativesWidescreen Fixes Pack24 alternativesAdwaita-for-Steam24 alternativesSwitch-LAN-Play24 alternativesGreenlight24 alternatives
What is the best alternative to Nucleus Co-op?
Based on features, tags and platforms, the closest alternatives to Nucleus Co-op are Steam Rom Manager, LAN Fix, and ludusavi.
Are there open-source alternatives to Nucleus Co-op?
Yes: Steam Rom Manager, LAN Fix, ludusavi, and BoilR.
Alternatives are suggested from the purpose and features described in our listings. Different pages for the same product appear once. Read each description to check whether it fits your task. How we choose alternatives · Suggest an alternative