This guide is here to explain how scoring works in this game and how you guys can get this achievement and the other 4 achievements that have to do with scoring.
The scoring works this way:
Player Kill = 0 points
Zombie Kill (direct kill) = 1 point
Zombie Kill (Indirect, which is when they die on your traps etc) = 0 points
Player death = minus 5 points. Each death increases by 5 points each time. First death is -5 points, second death is -10 points, third death is -15 points, etc...
Try your very hardest not to die and make sure you stay inside at night (If you did not mess with the enemy spawning settings, zombies will still be there during the day, which is much safer). Have plenty of food, water, first aid packs, and reliable weapons such as a spiked club (requires forged iron, wood, and it's schematic which can be found around the world in random places).
This doesn't all have to be done in one game, so take break in between and take your time.
Remember, this will take some time. If you have any solutions to make the guide better, let me know, and if helped you guys, hit that upvote. Thanks