i dunno why people don't like green lantern. i'm pretty ignorant towards the character outside of burce timm's DCAU and the green lantern series, but i think it was ok. as for videogame movies, i feel as if prince of persia is the best yet. but there are plenty that are good. i'm not just limiting this to "official movies". i'm talking webseries and fan made movies as well
I've seen some decent fan made films on Youtube. Silent Hill Anniversary was a short fan made Machinama film better than both of the Hollywood movies.
If Red Vs. Blue counts then that totally is awesome. You know I can;t believe I forgot this. Halo: Forward Unto Dawn was arguably the best thing out of Halo since Halo 2. Better than the last 3 video games at least. Forward Unto Dawn was actually quite good.
As for Green Lanter, that movie was bad. I like Ryan Renolds a lot so him playing Hal Jordan was great but, it just ultimately wasn;t that good. It was ok at best but, turning Parallax in to the giant fart cloud was like that stupid move Fantastic Four 2 made with Gallactus. Maybe I'm being to harsh on Green Lantern though because it isn't the worst comic book movie I've ever seen. I'm more angry at other movies like X-Men 3 and Spider-Man 3 when I think about it.