Alchemy Mysteries: Prague Legends is a hidden-object game set in the city of Prague in the 21th century. The protagonist, Eva, is a young woman that grows up in an orphanage and is looking for clues about her past. This task has led her to Prague..
The game is played using a 1st-person perspective and features a help system in case the player gets stuck. Every puzzle may be skipped. The story is told by the woman talking to herself and also through short cut-scenes. Every important event of the story is written down in the diary. The game includes hidden-object scenes as well as conventional puzzles.