ЖЭКА - Apartment is an educational game designed for Android users by Garpix. The game is set in an apartment where the Lazarev family lives, and the player takes on the role of a house elf named Zhaka. The game's primary goal is to teach players how to be thrifty and save money on housing and communal services (HCS) through energy-efficient measures. In addition to the main scenario, the game features educational quizzes that help players learn the basic concepts of the housing and communal services sector. There are also mini-games that help players consolidate the knowledge they have acquired.

The game features outdated equipment and household appliances that the player must replace with energy-efficient modern appliances. Each question in the quiz has a correct answer that is described in detail, and the equipment's description allows players to make more informed decisions when buying household appliances in everyday life. The game has an indicator that shows the mood of the Lazarev family members, and players can use the saved money to buy gifts that help keep their mood up. The game is free to play and can be downloaded from the Google Play Store.