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After surmounting several challenges andsurviving multiple traps inPoppy Playtime Chapter 4, players get to finally confront the Doctor, who was behind it. You’ll enter the Doctor’s domain where his final organ is located. However, to defeat the Doctor, players must first power up all three terminals in the main area. You’ll have to do this task while getting ambushed by robots controlled by the Doctor.
Powering Up All Three Terminals with Batteries
After getting knocked out by one of the Doctor’s robots, players will wake up in a cage-like structure. To beat the Doctor for good inPoppy Playtime Chapter 4, you’ll need tofind four batteriesto power up the terminals in the area. Here’s how to do this.
The robots are easy to dodge if you run fast enough. However, there’s one robot that drops from the ceiling while you’re fetching one of the batteries that can instantly kill you. So watch out for it.

Destroying the Doctor’s Brain
After completing the terminal puzzle, follow the wires that now have electricity surging through them. The wires will eventually lead up a platform, and you’ll enter the main room with theDoctor’s final organ, his brain.
Interact with the console in front of the containment unit to get an Omni-chip. Once you retrieve the chip, a powered electric surge will disable all the surrounding robots, putting an end to the Doctor.

Acquiring the Omni-Hand Upgrade
After the Doctor’s gone, a room on the back will open up. Enter it to find anupgrade stationin the middle. First, you’ll need to insert the Omni-chip into the console to activate the station. After that,insert the Red Hand into the sloton the left.
The machine will start upgrading the hand and will give players the Omni-Hand on the right. Receiving the upgrade will alsoremove the electrocution effecton your right hand, restoring its functionality. Now players will be able to unlock every door inPoppy Playtime Chapter 4.
