The SpongeBob games are based on the American animated series, SpongeBob Squarepants. This animated series shows us the world at the sea bottom. Some main characters in this series: SpongeBob SquarePants; Patrick Star; Squidward Tentacles; Mr. Krabs; Plankton and Karen; Sandy Cheeks; Mrs. Puff; Pearl Krabs; Gary the Snail. These characters appear almost in every episode in this series. SpongeBob Squarepants is the main character in this series, he lives in a huge pineapple. He is also understood by his neighbors who play an important role in this series. SpongeBob is working at a restaurant in that town, he prepares the hamburgers. His pet is a snail called Gary, SpongeBob sees in him the best friend to whom he can tell anything and who soothes him after a hard day of work. It's friendly to everyone and always he smiling. He's always dressed in brown trousers, a white shirt, a red tie, black shoes, and white long stockings. You can't see him angry, he always finds a solution to be good for everybody.
Plankton and Karen, have a restaurant face to face with Krab's restaurant. Their restaurant doesn't work too well, they have almost no customers, and their goal is to steal the secret recipe from Krabs' restaurant so they can have clients too. Karen is a robot, she builds all the plans to steal the recipe, and Plankton is the man who implements these plans. If we follow the series, we'll find out that Krabs and Plankton were very good friends in childhood, but because of business, they start to be rivals. He has a lab in the restaurant and can do his best to steal the recipe.
Sandy Cheeks, she's a close friend of Spongebob. She's a squirrel, and to survive underwater, she wears an astronaut costume for oxygen. She has a very interesting house, which is in an air bubble made up of glass, in that bubble, has a house, and a large tree that gives her oxygen. Sandy is probably one of the smartest people in the series, every time he asks for help, she helps him with all she can. She's from Texas and is very good at rodeo and karate, what's funny is that if she leaves her house she has to wear that astronaut suit, but if someone comes to her home, they have to wear a bowl of water to survive.
Patrick Star is SpongeBob's best friend and appears almost in every episode in this series. The coincidence is that he is also a neighbor to the main character. He lives under a rock, and all the objects in his house are made up of sand, for example, the sofa, the TV, and more. Of all the characters, SpongeBob has the best fun with Patrik, when he has a day free from work, he preferred to stay with Patrik, because they are more childish even if SpongeBob has a job. Patrik has no job, so most of the time, in near Sponge and their favorite activity is to catch jellyfish. Because he has no job, and when Bob is at work, Patrik is just eating, watching TV on the sofa, and sleeping, at that he is an expert.