BTS World (stylized in all caps) is a mobile video game developed by South Korean studio Takeone Company Corp and published by Netmarble.

The player can also style the characters and play a card game to achieve a specific score.

[5] Netmarble claimed that the group's strong fanbase "leads to a good potential market for creating a brand-new game.

[9] On June 26, the game's official theme song and the soundtrack's lead single, "Heartbeat", was revealed in-game after its release.

"[8] MTV reports for people who are not familiar with the band, "the game could become a powerful learning tool for anyone just getting into their music.