Monsters Underground is an exciting monster game for gamers who like playing action games. It's time to transform into a terrifying, predatory, huge monster! Click the "Play" button and start now! Your objective in this game is to take charge of a massive monster and ensure that it is well fed. Crawl to the surface to consume troops and damage their vehicles, but be cautious and do your best to escape any and all assaults that are coming from the army, whether they be bullets, missiles, or explosives. You simply need to use the left and right arrow keys to control the worm, because once the game begins, it will move about on its own. You should just focus on guiding his actions! In order to satiate this enormous worm, you have to climb to the surface and consume the other humans you find there. In addition to that, you must remember to get various bonuses, such as additional lives. You can keep track of both your level and your gold count in the upper left corner of the screen. Enter the game and help this underworld creature by feeding it!