VIP DungeonMon: Offline Idle Merge Game is a simulation game developed by Zabob Studio. It is a free-to-play game available on the Android platform. The game is designed to train your monsters to kill zombies in a dungeon.

The game allows you to unlock 90 different monsters that can be merged to create stronger ones. The gameplay is idle, meaning it continues even when you're not actively playing the game. The game's paid version offers additional benefits such as five extra Monster Nests and the removal of banner ads, except for compensation video ads.

Overall, VIP DungeonMon: Offline Idle Merge Game is an entertaining game that allows you to train your monsters while killing zombies in a dungeon. The game's idle gameplay and the ability to merge monsters make it an enjoyable experience.