Game company profile: Activision

Deathtrack is an abandoned racing vehicular combat game set in a post-apocalyptic North America. Deathtrack is a mix of high-speed racing and combat and was developed by Dynamix and released by Activision in 1989 for DOS.

Ghostbusters 2 is an abandoned action game based on the movie of the same name, set in New York. Ghostbusters 2 was developed by Dynamix and released by Activision in 1989. It's part of a series of games based on the popular Ghostbuster franchise, being the olny one developed for DOS.

Pitfall: The Mayan Adventure is an abandoned action platform game set in South America and it's the fourth installment of the Pitfall series. Pitfall: The Mayan Adventure was designed by John Spinale, developed and released by Activision in 1995 for Windows, Super Nintendo, Game Boy Advance, Genesis, Jaguar, etc. The Mayan Adventure is part of the Pitfall franchise that began in 1982 with the original Pitfall! for Atari 2600.

Crazy Taxi is an abandoned driving / racing game developed by Sega and released by Activision in 2002 for Windows and other platforms (it's an arcade conversion). Crazy Taxi is set in a city full of potential passengers: get them on your taxi and drive them to various destinations in time.