Return to the prison cell and open the door to enter the main prison area in Poppy Playtime Chapter 4. You'll need to find the Red Hand for the Grabpack to get past the scanners.

Use the control room key to open the locked door. You'll find a videotape inside that you can play on the DVR. Place one of your hands on the electrical source on the wall to channel current ...

Simply match the dots with their corresponding numbers three times to open the door. Those are the cell escape puzzles you’ll need to solve to enter Tide Prison proper.

Return to the prison cell and open the door to enter the main prison area in Poppy Playtime Chapter 4. You'll need to find the Red Hand for the Grabpack to get past the scanners.