Unfortunately, while 'they' keep on licensing video games for movies, they then get cold feet, thinking 'oh hell, we've just paid $10 million for the rights, what if only gamers come to see the movie?', forgetting that over a third of the US are gamers in some way, and then decide they have to make a movie suitable for non gamers that won't be too strange. that people won't need prior knowledge to enjoy.
This leads to 'The Legend of Chun Li' which no-one needed any SF knowledge to enjoy, just a frontal lobotomy.
Seriously tho, I quite enjoyed the Van Damme SF, Zangief was such a lovable dummy in that
The 5 minute section in City Hunter was better than all of 'Chun Li' combined however.