The first Mac I could use was an original 128K, in the company where my father worked. The only game for it was Macmanager (it seems people loved to use it at work).
The first Mac in my house was a Macintosh SE with dual floppy and an external SCSI 40 MB hard disk. Used it a lot for Dark Castle, Pool of Radiance and Space Rogue.
Then we got an LCIII, and when Apple got back in shape (years later) a Power Macintosh G3 @333 Mhz, an all-UW SCSI system.
But the first Mac I could afford and call my own was an iBook 2001 (500, DVD). When the 600 arrived, I gave it to my girlfriend, and now I showcase an iBook 600 with combo drive, codenamed Mandriot.
BTW, the Mac SE, with an external SCSI CD-ROM drive and Harman Kardon speakers, is now my official home stereo!