Freelancer [Beta - PC] - Unseen64

As we can read on Wikipedia, Freelancer is a space simulation that was developed by Digital Anvil and published by Microsoft Game Studios in 2003. The game was initially announced by Chris Roberts in

Unseen News – Unseen64: Beta, Cancelled & Unseen Videogames!

Shantae 3D PS1 (?) beta Playstation, 32 bit, Videogames

Unreleased SimCopter 64 build turns up over 25 years later

Freelancer 2 [Xbox 360 - Cancelled] - Unseen64

Project Enwor [X360 - CANCELLED! Pre-rendered gameplay]

Firearm [SNES - Cancelled] - Unseen64

Freelancer [Beta - PC] - Unseen64

Freelancer [Beta - PC] - Unseen64

Freelancer Game Free - Colaboratory

Beta + Cancelled Xbox Video Games - Unseen64

Sam & Max: Freelance Police [PC - Cancelled] - Unseen64

Beta + Cancelled space simulator Video Games - Unseen64