My current goal for the stream is play through every Infocom interactive fiction title in release order.
Games played so far:
Zork I
Zork II
Deadline
Zork III
Starcross
Suspended
The Witness
Planetfall
Enchanter
Infidel
Sorcerer
Seastalker
Cutthroats
Hitchhiker's Guide to the Galaxy
Suspect
Wishbringer
A Mind Forever Voyaging
Spellbreaker
Next Up: Ballyhoo
Some games that live on my hard drive: My Summer Car Avernum: Escape from the Pit FTL Tales of Maj'eyal Sonic Mania
A semi-complete list of games I own can be found here.