Dwarf Fortress conserved video games
The video game purposefully does not permit you to give up without conserving (or deserting) and also does not permit you to have greater than one save per ft. The suggestion is that there is no going back. Shedding is intended to be enjoyable.
Nonetheless, you can navigate this trouble with a little hoax. Conserve the video game. After that make a duplicate of your video game folder. After that maintain playing. If you intend to load the previous save, simply delete your existing video game folder and also change it with the old one. It's a great deal of job, yet it does the job.