The story begins when the princess of Oms land named Cecil gets sick. As foretold she can be saved only thanks to a magic medicine. Chwat Romek sets off on a mission. Chwat is a typical for its times action adventure game, demanding finding items and using them in the right place, avoiding enemies and obstacles. Romek may carry only up to two items at a time, talk to encountered characters and use switches. The items can be left in any location and collected at a different time. Contact with enemies, water and obstacles takes some energy points. The loss of life takes the player to the initial location.