私のヒモ男REダンボールの恋人, developed by GOODROIDInc., is a free simulation game available on Android devices. The game's storyline revolves around a male character named "Nico" who is found abandoned in a cardboard box. The player takes on the role of Nico's caretaker and is tasked with taking care of him. The objective of the game is to turn Nico, who initially appears to be a lazy and unproductive person, into an ideal man.

The game features three main activities: conversing with Nico, cleaning up his mess, and taking care of him. As the player progresses, Nico's appearance and behavior change, and they can choose to develop him into various different types of men. The game has multiple endings, which depend on the player's choices throughout the game.

Please note that any inquiries about the game should be directed to with "私のヒモ男RE" in the subject line.