Let's Mischief To Couple 7 is a free puzzle game developed by 99key for Android devices. The game is all about creating misunderstandings and sabotaging appointments using various props and means. The game offers a limited time frame to arrange traps and evacuate as soon as possible.

The game requires players to observe the scene, use props, and cleverly create misunderstandings to progress. The acquired items are displayed at the bottom of the screen, and players can use them by dragging and dropping. The game provides tips to help players overcome difficulties.

Overall, Let's Mischief To Couple 7 is an engaging and entertaining puzzle game that offers a unique gameplay experience. However, it may not be suitable for players who are not fond of creating misunderstandings or sabotaging appointments.