Iron Man

Long-lost, cancelled Iron Man revealed by developer
GenePool Software worked on an Iron Man game, after the success of X2: Wolverine's Revenge.

EA's Motive Studio will now work on Battlefield, as well as Iron Man
Motive Studio is transitioning to work on Battlefield – although it will continue to work on Iron Man, in tandem.

EA Motive officially announces Iron Man video game
Iron Man will get a brand new video game adaptation, from the folks bringing us the Dead Space remake.

An open world Iron Man game was cancelled at Avalanche Studios
The game was reportedly in development for several years before it was ultimately cancelled.