Wappo Game, developed by Three Pink Mustaches, is a free puzzle game available on Android. The game is straightforward - the player must use their finger to drag and drop the character to the exit. However, there are a few rules to follow. The player can only walk one square per turn, while enemies can walk two squares per turn. Enemies always move straight towards the player through the shortest path. If a horizontal move is not possible, they will take a vertical move instead.

Despite its simplicity, Wappo Game is incredibly addictive. With almost 200 levels to play through, the game offers a decent amount of content. One of the best things about Wappo Game is that it is completely ad-free, providing a seamless and uninterrupted gaming experience. If you're looking for a fun and challenging puzzle game to pass the time, Wappo Game is definitely worth checking out.