Both are:
- Taking place in an isolated quarantined place (Hyosan in All of us are Dead, Makuhara in Bokura no Yuuki).
- About a deadly mysterious virus (Turn people into Zombies in All of us are dead, kill people over 18 years old in Bokura no Yuuki)
- Featuring kids having to survive alone, abandonned by adults
- Featuring the army trying to understand the virus and preventing people from escaping the city.
The big difference is that "All of us are dead" is more centered on zombie survival and fight, while Bokura no Yuuki has no zombie but focus more on the relations between the kids and the rivalry between the different survivor factions.
- Taking place in an isolated quarantined place (Hyosan in All of us are Dead, Makuhara in Bokura no Yuuki).
- About a deadly mysterious virus (Turn people into Zombies in All of us are dead, kill people over 18 years old in Bokura no Yuuki)
- Featuring kids having to survive alone, abandonned by adults
- Featuring the army trying to understand the virus and preventing people from escaping the city.
The big difference is that "All of us are dead" is more centered on zombie survival and fight, while Bokura no Yuuki has no zombie but focus more on the relations between the kids and the rivalry between the different survivor factions.
Totally different plots at a surface level. Strangers From Hell is by far more sinister while All of Us Are Dead is upfront with its brutality. However, if you enjoy stories that dismantle humanity, you may well enjoy both titles.
Another contrast is that, while both focus on humanity, Strangers From Hell picks normal people apart piece by piece, whereas All of Us Are Dead uses a catastrophe to bring out the absolute best - and worst - of its characters. As far as viewer experience goes, Strangers From Hell twists you along with it, whereas All of Us Are Dead makes you a witness, but you probably won’t lose yourself in quite the same way.
Another contrast is that, while both focus on humanity, Strangers From Hell picks normal people apart piece by piece, whereas All of Us Are Dead uses a catastrophe to bring out the absolute best - and worst - of its characters. As far as viewer experience goes, Strangers From Hell twists you along with it, whereas All of Us Are Dead makes you a witness, but you probably won’t lose yourself in quite the same way.
It is a fantastic Korean movie to watch from start to end.
Monstrum is like All of Us Are Dead in that a monster manifests out of nowhere, only in a rural area, and kills indiscriminately like no tomorrow. Also, it devours it's human prey and leaves mutilated body parts all over the place and fair share of gore in its wake which is not too dissimilar to the not so smart zombies.
Something else they have in common is the battle for survival and a group of people having to deal with it that are directly impacted by it.
One difference is All Of Us Are Dead is based in modern times whereas Monstrum isn't, also, one is a tv series and the other other one isn't.
NOTE: I was here to recommend Duty After School and Sweet Home, but seems I am left with Monstrum.
I would recommend all three.