Help with bbPress structure

I have my forum like this:

Games
Game 1(0,0),Game 2(0,0),Game 3(0,0)

Other
Other 1(0,0),Other 2(0,0),Other 3(0,0)

I need my forum to be this way:

Games

• Game 1
• Game 2
• Game 3

Other

• Other 1
• Other 2
• Ohter 3

WHAT I DO I NEED HELP, I NEED A GROUP OF FORUMS… BUT WITH THIS STRUCTURE ITS IMPOSIBLE… Help what I do?