Monsters is a single-player action platformer game in which players dig holes in the ground to trap and eliminate monsters, requiring strategic digging and timing to succeed. In this game, set on the BBC Microcomputer System, players navigate a single screen environment where they must outsmart monsters by creating and filling holes to trap them, progressing through increasingly challenging levels. It stands out with its unique gameplay mechanic of digging and filling holes to defeat monsters, combining elements of strategy and timing, and offering a classic arcade experience on early home computer platforms.