As far as is known to this humble Intellivision fan, only "Mighty" Joe Zbiciak (Not Your Average Joe, IntelliJoe) has produced any new Intellivision games in cartridge format. Chad Schell's IntelliCart is a cartridge peripheral, not a game. Eventually, this list may also show new games that are only available in ROM format.

Note: Only games actually released in cartridge format are currently listed here.

This game list is broken down by vendors. Just follow the link to see the list of items from the vendor that are in the collection.

Although the classic gaming community is presently busy as an anthill that's been kicked, with new "homebrew" titles appearing for many systems, a disappointingly small amount of new software has appeared for the Intellivision. Much of this is due to the design of the system itself. Unlike the Atari 2600, which used off-the-shelf parts, Mattel used a system using a proprietary "Exec" ROM and decidedly non-standard hardware. This makes development a bit harder than for other classic systems, such as the Atari VCS (2600).