sure u can make that , for cdtv/cd32 and bppc /csppc amigas (using scsi).. but not for orginal a1200 etc
also u cant use ADF's , the games must be installed so either use whdload or jst or the hdd installers for the games who has that orginally.
anyway u need the cd32/tv devkit and the boot file + u need to read some docs.., fairly easy but i doubt its worth the work unless u are an cd32 user atleast.
cheers and good luck