The Doomsday Game in a Box

One day, Wang Chen received a strange package.

When he opened it, it turned into a strange sandbox connected to the apocalypse.

Lured by the tempting rewards, Wang Chen resolutely started the game!

"It's just a sandbox survival simulator set in the apocalypse, right?"

"I'm a hardcore gamer!"

"Let's do this!"

But years later...

When Wang Chen finally beat the entire game, he remembered what he'd said back then and wanted to slap himself twice!

"I never should have opened that box!"

"That game was garbage!"

"The early-game investment was a bottomless pit!"

"I was practically taking out loans just to feed my family!"

"And on top of all the disasters, there were sneaky troublemakers everywhere on the ground, and the local gangs weren't friendly at all."

"One slipup and you're wiped out!"

"If catgirls weren't the best, why the hell would I play this?"

(Box + apocalypse + base building + zombies + mutations + natural disasters + catgirls)

(PS: Discussion group 316323007)