
Codename: Kids Next Door Games: Operation Z.e.r.o.: Outnumbuh'd Game

Alright, so this is one of those old-school KND Flash games where you're basically fending off zombified senior citizens (because of course the KND would turn aging into a horror scenario). You start off with a stun gun—tap Z to slow them down—but the real fun comes when you toss an age-atonic grenade (X button) and watch them revert back to kid operatives. Feels good... until another zombified granny gets to them and turns them back. Classic KND chaos.
Movement's arrow keys, so no surprises there. The trick is keeping your rescued operatives safe while more senior citizombies shamble in. Gets hectic fast, but in that nostalgic, janky Flash game way. If you played this back in the day, it’s exactly as ridiculous as you remember.
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