After completing building and upgrading your shelter the player should be able to build and upgrade a village of NPC/AI outlanders and maybe even get guards. If zombies were added then the guards could protect from them.
Many players are having issues with the reticle being too big.
to fix this just simply make the reticle significantly smaller and add a dot in the middle when ads.
Vigor Is A Fun Game.
but
It Could be better.
If you included a Zombies game mode. Or just added Zombies to the base encounters. It would make the game a whole new amazing experience.