Ultimate Coaster is an iPhone game developed by Jason Hu. This free game allows you to unleash your creativity and build your own roller coasters from scratch. With simple and intuitive controls, you can design every twist, turn, and loop to create the ultimate coaster experience.

The game generates roller coaster models in real-time, giving you the freedom to experiment and perfect your creations. You can save and load tracks, allowing you to revisit and improve your designs whenever you want. Additionally, Ultimate Coaster provides the option to paint your tracks in any color, adding a personal touch to your roller coasters.

To help you get started, the game comes pre-loaded with some coasters. However, the real fun begins when you let your imagination run wild and create unique and thrilling roller coasters of your own. Whether you prefer intense drops or gentle curves, Ultimate Coaster offers endless possibilities for coaster enthusiasts of all ages.