Deep down the ocean, there is an astonishing world full of mysteries and wonderful creatures! Dive into the incredible underwater adventure in free to play animal simulator Ocean Mammals: Blue Whale Marine Life Sim 3D! Explore the vast area lying deep underneath the ocean waves! Discover marvelous places like coral reefs, submarine caves, abandoned sunk ships, and seaweed plains. Meet many bright and colorful sea fishes and mammals: flag-tailed surgeon fish stocks, marine turtles, beautiful friendly dolphins will happily accompany you during your travel through the sea. The blue whale is the biggest sea mammal in the world, and despite its tremendous size, it eats only stocks of tiny plankton, also called the krill. The whale hasn’t got any teeth, it’s got the whalebone instead. It helps filter the water and catch the krill. Due to your size, you should eat plenty of it to stay healthy and well-fed. Don’t forget to keep an eye on your health, energy and hunger indicators to control the whale’s condition. Although you’re a gigantic marine animal, you’ve got many natural enemies. Such predators as blood-thirsty sharks, dangerous killer whales, monstrous morays and giant squids will definitely try to take a bite of you! Avoid meeting with them, but if their attack is inevitable, try to swim away from these aggressive hunters. Take care of your baby whale and make sure you keep it far enough from the predators. If you lose your caution, they can harm you or your offspring to death! Mind, that you’re gonna get XP points during your daily undersea life. Use them to make your whale stronger, faster and more agile. Pump up your skills and abilities to increase the chance for survival. Unlock different blue whale skins, try them all on and choose the favorite one! In Ocean Mammals: Blue Whale Marine Life Sim 3D you can: Explore the vast underwater area; Discover many wonderful places and mysteries; Enjoy the company of friendly marine animals and fishes; Filter the water to catch and eat the krill; Mate with other whales and raise up the offspring; Struggle for survival against different predators; Level up your skills and characteristics; Unlock various blue whale skins. Enjoy living a full life of the blue whale in the realistic free to play game Ocean Mammals: Blue Whale Marine Life Sim 3D!