Tracking down the briefcase code in Grounded 2 is one of the biggest puzzles I've come across so far in the game. While scaling the bug-infested picnic table, you'll find this colossal case resting on ...

If you want to open the briefcase in Grounded 2, you need the briefcase code, a two-part set of numbers that pops the lid and lets you explore inside. There's not all that much to see, but there is ...