Movie Robot Heroes game.

[griffin]

Looks like a fairly simple looking game utilising Robot Heroes figurines, and only looks to come with Optimus and Megatron. It also looks to only be playable with those two characters as well, as the 'damage' cards only feature them.
http://www.tfw2005.com/transformers-news/transformers-movie-toys--products-30/official-images-of-transformers-revenge-of-the-fallen-robot-heroes-game-167332/

Note that the other characters shown are just part of the background diarama picture, and not actually being released as Robot Heroes for this game.