Jelly Fill is a free puzzle game developed by Dual Cat for iPhone. The game offers a unique and colorful aesthetic, featuring soft and wobbly geometric shapes. The objective is to solve each level by strategically positioning the blocks and understanding their physics. As the levels progress, the challenges become increasingly difficult, requiring more careful placement and interaction of the pieces.

Jelly Fill provides simple and accessible gameplay for everyone. The game offers coins as rewards for successful completion of levels, which can be used to unlock new environments. Additionally, keys can be earned to unlock new challenges that require more advanced problem-solving skills. These skins and challenges are only available through gameplay and cannot be purchased.

While the game is free, advertisements are present throughout the game. Some of these ads offer additional coins and rewards, but players can support the developer by purchasing the ad-free version within the game. This version also comes with a significant amount of coins to unlock more content.

Overall, Jelly Fill is an entertaining and challenging puzzle game that offers a unique and colorful experience for iPhone users.