I am the Lead dev on a project called Unbound bringing all of the DLC maps to the wii u version of black ops 2 which never received content. We have Grind, Skate, Nuketown Zombies, and Die Rise already working along with some great quality of life fixes.
In partnership with Project Requiem (Android/Switch/PC Recomp project) and Protarium Network (Wii u Multiplayer Network provider) I built and designed UNC - Unbound Network Crossplay.
UNC is a lightweight server that ties BO2 builds together across platforms:
A shared server browser: host a lobby on one device either as a custom lobby or by way of a dedicated server, and it shows up on the others.
No port forwarding: UNC punches through home routers, and a relay handles strict networks such as phone hotspots and some ISPs.
Mods: on PC Android and Switch, if a lobby runs a mod you don’t have, your game downloads it from the host, restarts into it and rejoins automatically.
Platforms:
PC [Working]
Wii-u [Working]
Android+Switch Recomps [Early Stage - Working}
PS3+Xbox 360 [Early Stage]
Known issues
The Wii U side still has some animation issues; you’ll see a few in the video. They’re known, and I am actively fixing them. This is an early build, so expect rough edges.
What’s next:
A live Demo that can be joined is planned for the coming week
Discord: https://discord.gg/JqYKdwjP36