Play Astro3D online - shareware

Spear of Destiny

Also known as Wolfenstein 3D: Spear of Destiny, SoD

First-Person Shooter, 1992
Playable demo (installed), Playable demo

The Varginha Incident

Also known as Alien Anarchy

First-Person Shooter, 1998
Playable demo

Chex Quest

First-Person Shooter, 1996
Full version (installed), Freeware

The Hidden Below

First-Person Shooter, 1994
Playable demo (installed), Playable demo

Terminal Velocity

Also known as Velocity Brawl

First-Person Shooter, 1995
Shareware (installed), Shareware, Extra

Descent II

Also known as Descent 2

First-Person Shooter, 1995
Playable demo (installed), Playable demo, Playable demo, Preview, Extra

In Pursuit of GREED

First-Person Shooter, 1996
Playable demo (installed), Playable demo, Playable demo, Full version, Source code

Magic Carpet 2 (BASF Demo)

First-Person Shooter, 1995
Playable demo (installed), Playable demo

Metal Rage

First-Person Shooter, 1996
Playable demo, Playable demo