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 ...

There's a huge map to explore featuring a park setting in Grounded 2, with a lot of anthills to raid and dumpsters to rummage through. If players head north from the starting area, they'll come across ...