White Nights Mistery is a free simulation game developed by Evgeniy Shcherbakov, available on the Android platform. The game is an interactive romantic story with elements of mysticism, where you will play as the new exorcist Alice, helping her choose outfits, make decisions, and go on dates. The plot is set in St. Petersburg, where Alice goes on vacation to spend time with her friend Margot and ends up being involved in a cycle of intrigue, danger, and romance. Alice has a partner, Alex, and makes a deal with a dangerous and mysterious demon, both of whom seem to be in love with her. The game also has a unique feature where you can save the world and all the exorcists.

The game is well-designed with attractive graphics and a compelling storyline that keeps the player engaged. The game's simulation elements allow the player to make decisions that will affect the outcome of the story. There are also various outfits and hairstyles to choose from, adding to the game's overall experience. If you're into romantic stories with mystic elements, then White Nights Mistery is the perfect game for you.