car.blend
and associated textures/car*.png:

    Copyright by Paweł Wojciechowicz.
    From Cat-astrophe Games http://cat-astrophe-games.com/ .

    Shared on the same terms as the rest of Castle Game Engine
    (GPL >= 2 or LGPL >= 2 with static linking exception, see COPYING.txt).
    Thanks!

tunnel_road.jpg

    Copyright crack.com (creators of "Golgotha" game, never released).
    From http://opengameart.org/content/golgotha-textures-tunnelroadjpg
    License: CC0 (public domain)