Deep under water in the sea, there are many different species of fish. Some of them are predatory and constantly hunt others. You in the Aqua Challenge game get acquainted with the little fish Tom. Your character fights for his survival every day. You will have to help him with this. Before you on the screen our hero will be seen around which predatory fish swim. You cleverly controlling his movements with the help of the control keys will have to make sure that he avoids a collision with them. If all the same it happens, then your hero is eaten.