Merge is a challenging puzzle arcade game developed by bubbl. The game is available on Android and falls under the Games category with a subcategory of Puzzle. The game has a 7 x 7 board with 10 colors, and the player is given two colors each turn. The player can rotate and move these two colors and drop them into the board. When three colors are connected, they will disappear and transform into the next color in the sequence. The game offers three unique game modes: Classic, Daily, and Special.

In Classic mode, the player faces an empty board and must continuously plan and organize colors from the start. In Daily mode, a new board is generated daily, and players compete from across the world to see who can get the best score with the same exact starting position. Special mode is the same as Daily mode, but with power-ups. The game's scoring system is based on the merges made, with combos multiplying points. Merge is an affordable game with no ads or in-app purchases, allowing for a distraction-free gaming experience.