This is soooo interesting does anyone have any similar recommendations?

https://www.mangago.zone/read-manga/survival_log/

Try this

https://www.mangago.zone/read-manga/killstagram/
-more scary, no zombies

https://www.mangago.zone/read-manga/survive_romance/
-also zombie survival, friendships

https://www.mangago.zone/read-manga/sounds_like_roses/
-no zombie, more psychological

I haven’t read this but the author has another work called “pyramid game”

Surviving Romance is good at the start. But the author started deviating and turning far away from the original storyline and starting making weird plots. But still worth reading imo the 1st part at least and maybe you like the twists author makes up