/vr/ - Retro Games

How do you guys playtest your own maps without getting extremely tired/bored?
I made the mistake of making a map that is somewhat long for me and is segmented into themed areas, so each time I die or exit to tweak something I need to restart the test from the beginning otherwise it isn't a fair test.
I'm close to finishing my combat tests for the final few areas but because of what I mentioned above, it takes an annoying amount of time to do any re-tests.