ODST*com for a Halo Forum*trademark issues?*

[ODST.com]

Hello

Before I dump a couple grand into getting a Halo Forum developed I just wanted to cover all of my bases.

The name of the game is Halo 3: ODST

I am planning on selling parody Halo shirts on the site as well as maybe affiliate linking directly to buy the game etc.

Will I be safe? seeing as how the name of the game is Halo 3 ODST and not just ODST.

Let me know if you could.

Thanks a bunch rep will be added for feedback