Realms of Chaos is an action game released in 1995 by Beaucomm Interactive. The game was released for PC (DOS).

The gameplay is a classic of platformers. The player can at any time switch between siblings: the warrior Endrick and the sorceress Elandra. This mechanic plays an important role because the developers have prepared numerous challenges that can only be overcome by one character. The game is divided into 26 levels, consisting of three chapters, each of which takes place in a different, new kingdom of the fictional world of Mysteria. The realms were overwhelmed by darkness that turned all inhabitants into hostile units. There are five challenging bosses to defeat. The creators also hid many secrets to find, encouraging players to explore. The game also has RPG and action game elements. The colorful graphics and the soundtrack in the form of MIDI files look nice. There are five difficulty levels to choose from, so even novice players can handle this title. This position remains forgotten today due to other, more famous Apogee works, incl. the Duke Nukem series.