There were a few bugs I noticed
1. The saved files disappear when I closed and reopened the game
2. The ammunition prices were a bit outrageous.
3. There were a few times where the enemy AIs stopped working, forcing me to return to the map and restart.
4. You're only controlling 1 character.
5. No storyline
But I suppose those are simply the case since this game is a Demo. Besides this it was a decent concept. I'll be looking forward to Project Wastelands 1. :)