You can easily raise a cool Mosasaurus on your smartphone. Please try playing this game to kill time. Basic Information Mosasaurus will die of hunger if they are not fed. Feed them once a week to restore their satiety. Bait can be captured by tapping or swiping the mackerel that swims by on the "Go get food" screen. In rare cases, an ammonite may swim by...? Ammonites are a favorite food of mosasaurs. Eating ammonites activates an "Ammoboost", which increases the growth rate of mosasaurs for a certain period of time. There are three types of ammonites: regular ammonites, silver ammonites, and gold ammonites. Each grows at a different rate, but has the same duration of effect. If ammonite is given during the "Ammoboost" effect, the effect will be overwritten. You get 1 Pt for every feed. You can use Pt to play gacha and purchase items in the store! All functions are free of charge. It's updated at one-second intervals so you can see how the mosasaurus is growing in real time! No ads on the mosasaurus training screen! Recommended for If you like Mosasaurus! Who wants to breed dinosaurs! Who wants to raise giant creatures slowly! People who would like to have a large pet but cannot afford one. People who like training simulations. People who want to spend their free time on their way to and from school, etc.