Capture the Golem and Escape Poverty

Capture the Golem and Escape Poverty manga summary:

Who knew that the game I designed for fun with my friend in middle school would later become a monster that would swallow up the entire world?

Taejun, who has been living a tough life with his younger sister, loses all of what he saved due to a lease fraud. In despair, he curses, “To hell with this fucking world!!” while looking at Namsan… but the next day, the curse came true!

Namsan suddenly turned into a large sinkhole where man hunting golems started endlessly spawning!! The world has turned into a living hell, but Taejun realizes that these golems may be a mob he created in the past? A strategy that only he knows of. Save the world, or save just yourself.