Stevenaaus.ScidvsPC v4.26
Powerful Chess Toolkit, with which one can create huge databases, run chess engines, and play casual games against the computer or online with the Free Internet Chess Server.
PS> winget install --id Stevenaaus.ScidvsPC -e
xLightsSequencer.xLights
xLights is a free and open source program that enables you to design, create and play amazing lighting displays through the use of DMX controllers, E1.31 Ethernet controllers and more.
Flexense.DiskSavvyServer
DiskSavvy Server provides a full-scale client GUI application and a command line utility, which can be used to control one or more DiskSavvy Servers locally or through the network.
PPSSPPTeam.PPSSPP
PPSSPP can run your PSP games on your PC in full HD resolution; it can even upscale textures that would otherwise be too blurry as they were made for the small screen of the original PSP.
ScummVM.ScummVM
ScummVM is a program which allows you to run certain classic graphical adventure and role-playing games, provided you already have their data files.