Fish game: consume small fish to earn points and avoid large fish (5 lives).
Press A to eat, and B to speed up. You will level up when you earn a 20 score.
Crab game: crab should collect 10 warms and avoid any pollutants.
This game was created by Yousef Alharbi, Faisal Alrajhi, Sultan Hamad Almutairi, and Muhammad Yasser Altuwaijri on MIT App Inventor.