発展マニア - マージ系パズルゲーム is a free puzzle game developed by Jun Saotome for Android. The game challenges players to merge panels and create new ones by sliding their fingers on the screen. The interesting twist is that when you slide, all the panels move, requiring players to carefully plan their moves.

The game offers a variety of panels that can be developed, including a farm, festival, dry landscape garden, festival, Japanese people, RPG, resort, host, macho, burger, amusement park, city, model, idol, celebrity, dreamland, yankee, hot spring town, princess, and sweets. The goal is to develop as many panels as possible.

In addition to the gameplay, players can also check their progress in the album, where they can see the panels they have already developed. The game is recommended for those who are looking for an interesting puzzle game, want to try popular games, enjoy using their brains, like merge-based puzzle games, enjoy 3-match puzzle games, 2048-style puzzle games, city-building games like SimCity, or want to exercise their minds while passing the time.