How to correctly mention Bullet usage in credits?

[artem_sv30]

Hi guys,

please advice how to correctly mention that our game uses Bullet? I need generally acknowledged phrase about that. Something like

Uses Bullet library. Copyright 1999-2013 by <Erwin Coumans?>.

Please give me that phrase if you know it.

Thanks, Artem.

[Erwin Coumans]

There are many contributors and copyright holders of their contribution, so no need to name them individually.

It is best to simply show the logo (you can download here) with the following text+URL:

Uses the Bullet Physics Library, http://bulletphysics.org

[artem_sv30]

Hi Erwin,

thanks a lot!