Merge Room is an addictive mobile game where players are tasked with filling a room with objects. The concept of the game is simple yet challenging, as players must merge objects together in order to make them grow and fill up the room. The game begins with a small, empty room and a few small objects scattered around. As players merge these objects together, they will grow in size and fill up more of the room. The larger the objects become, the more points the player will earn.