Cup of Letters is a free puzzle game developed by Pati Game Studio for Android users. The game is designed to help relieve stress and get players into a focused flow state. The objective of the game is simple: cut the rope and fill the objects with letters to pass the level.

One of the unique features of Cup of Letters is the new Challenge Mode. In this mode, players can write a desired word by dropping the letters into the cup. The game is easy to play and provides a fun way to relax and unwind after a long day. With its intuitive controls and engaging gameplay, Cup of Letters is a great addition to any puzzle game lover's collection.