Scam Center Simulator UnderKingdom asks a simple question. What if you built a criminal empire from a basement call center. This 2026 simulation management building strategy game from Jiao Games lets you find out. You start with a few phones and a fake company name. You need to recruit workers, teach them scripts, and find victims. But the police are watching and rival scammers want to steal your ideas. The latest version adds a multiplayer mode where two players can compete for the same victims or cooperate to run bigger scams.