Sandy is one of the playable characters in Spongebob SquarePants: Battle for Bikini Bottom Rehydrated, however you won’ t get to unlock her up until you have actually played through some of thegame You start out in control of Spongebob, then you get control of Patrick during one of the game’s early locations, however you won’ t be able to get unlock Sandy up until you get to Downtown Bikini Bottom.
All you need to do is play through the level, and you will ultimately come to Gary, and a small cutscene willplay Gary will discuss how he requires Sandy’s help to do something, and after that the cutscene will end. There are no real ideas about what else you need to do, however the response is really simple.
Throughout the street from Gary will be a Checkpoint sign, and besides that is a building with some steps at theside You can jump up those steps to the roofing where you will find a Bus Stop. Jump up to the roofing and interact with the sign, and you will be able to switch characters, and Sandy will be one of theoptions That’s right, she was already opened from the minute you spoke to Gary, the game just never ever informs you for some odd reason.
Now that you have Sandy, you can just play through the rest of the level and help out Gary. If you want to know exactly where to find Gary, you can find his location and the path to get to him in the video above.