In Grounded 2, many objects appear huge due to the four teenagers being shrunk to miniature size. Some, like cookies, mints, and candy, can be broken down and eaten, while others can be opened to reveal various rewards. One such item is the briefcase, located in the northwestern area of the map, just above the picnic table. But to open it, you’ll have to find two three-digit codes in order to unlock it.
Here’s how.

How to Unlock Briefcase code in Grounded 2 Picnic Table
In order to unlock the Briefcase code in Grounded 2, you’ll need to find the right code.
The first code can be found on the picnic table. From the briefcase, turn right and enter the water cooler through the hole. Climb up to the picnic table using the banana and popsicle sticks. Once there, look for the page of the crossword puzzle.

After checking the paper, you’ll see a number at the bottom. This is the first set of digits needed for the briefcase. You’ll also notice that the other half of the code has been ripped from the page. Now, it’s time to find it.
Open your map and go to the location marked on this image. After arriving there, make your way up above the podium and look for the missing piece. But if you don’t want to find it on your own, the answer is: 514.

The briefcase code in Grounded 2 is 137 (left) and 514 (right).
Head back to the briefcase, press E, and set the dials to the correct numbers to unlock it.

What’s inside the Picnic Table Briefcase in Grounded 2?
Upon opening it, players will find a bunch of good rewards. This includes 500 Raw Science, Fresh Mint, Spicy Candy, Sour Candy and Milk Molar.
Check out more Grounded 2 guides!
- Should you get Fur Coat in Slay the Spire 2? – Fur Coat explained - 7th April 2026
- Slay the Spire 2 Doll Room Event Guide - 7th April 2026
- Slay the Spire 2 Colossal Flower Event guide - 6th April 2026
