Also known as AITD 6c5t4
Playable demo
Also known as AITD2
Non-playable demo
Also known as AITD3
Also known as D-Generation
Freeware
Extra
Also known as GOT
Source code
Also known as Heretic 2
FAQ
Also known as Hoosier City III: Return to Oil City
Full version
Also known as Klass of 99