Resident Evil 2 Remake Other Guides
- RE2 Remake – Safe Key Locations
- RE2 Remake – Mr Raccoon Toy Locations
- RE2 Remake – All Hip Pouches Locations
- RE2 Remake – How to Open Special Weapon Case
- RE2 Remake – Drug Testing Lab Puzzle
- RE2 Remake – Switchboard Puzzle
- RE2 Remake – Sherry Puzzle
- RE2 Remake – Lab Puzzle Solutions
- RE2 Remake – Chess Plugs
- RE2 Remake – Who is Mr. X
- RE2 Remake – How to Kill Tyrant
Lab Puzzle Solutions in Resident Evil 2 Remake
Lab Puzzle Solution in Greenhouse Control Room & Herbicide Cartridge Synthesis in Drug Testing Lab. This guide has all possible solutions for 1st and 2nd playthrough, Leon & Claire.
In first & second playthrough the solutions will be different.
For the code terminal in the Control Room, imagine the blue alien letters were numbers on a keypad or phone. After entering both codes the Drug Testing Lab will be fully unlocked and you can use the machine there to synthesize the Herbicide.
3123 & 2067
2048 & 5831 (B Scenario)
A-Scenario: Red, Green, Blue, Red, Green, Blue, Red, Green
B-Scenario: Blue, Red, Green, Red, Blue, Red, Blue, Green, Blue, Red, Green
*Green = Left, Red = Middle, Blue = Right
After this you just need to cool the Herbicide in the Low-Temp Lab in the basement (enter via Ladder in Greenhouse). You’ll notice the door to the Low Temp lab doesn’t open. Follow the area all the way to the end and you’ll find a Signal Modulator (on 2nd playthrough the signal modulator is where you activate the bridge immediately after getting the general staff keyband). Take the Signal Modulator to the switchbox in the dark hallway before Low Temp Lab. You can see 3 letters on the switchbox. Examine the Signal Modulator and switch to the 3 letter frequency, then fine tune with the left and right stick until everything lines up. Now just put the signal modulator in the switch box and the power will turn on. Now you can enter the Low Temp Lab and cool the Herbicide. Afterward, return to the Greenhouse Control Room to disperse the Herbicide.
Lab Code Puzzle
In the Greenhouse Control Room you must interact with a Terminal Console and enter a code with blue alien letters. Just imagine it as a keypad with numbers 1-9 and 0 at the bottom, just like numbers on any phone.
Location: Laboratory, Greenhouse Control Room
- Solution: 3123 & 2067 / 2048 & 5831 (B Scenario)