The first Mortal Kombat movie is good in my opinion. It may show its age in places now (not that that's a bad thing), the fights may not look the most ground-breaking (from what I have seen recently/remember) and it did make at least one questionable decision in not allowing Sub-Zero and Scorpion to fight each other, but they clearly made the most of what they had, especially for the time. I honestly think that as long as a videogame movie starts of (in writing/planning) as what this movie was, it's in with a chance - obviously do more than what it did, but this is a good starting point.

I like the Pokémon movies I've seen if they count (they are spin-off movies for the anime, but the anime is a spin-off from the game, so...)