is it possible to run ADF files directly on an Amiga?

[amigakit]

Our EasyADF program self-boots from floppy and will automatically create a RAD device in RAM and unarchive the ADF to there- you can then run the ADF from RAD

Alternatively you can use EasyADF to transfer the ADF to the Compact Flash card and use the Compact Flash card as a hard disk - you can even copy WHDLoad onto it.

[amigakit]

If you have OS 3.1 or less, then without patches you can go for a hard disk upto 4GB.

If you have any third party patches or AmigaOS 3.5 or AmigaOS 3.9 then you can use larger sizes of hard disks.

[amigakit]

NDOS ADFs you should use WHDLOAD- potentially you could run them direct from the Compact Flash card (no hard disk required).  This has the option on some games of using older kickstarts images in devs:kickstarts/ drawer - you wont need Relokick necessarily.