Just read through the wiki page of film adaptations to refresh my memory and it's unremittingly grim. A list that begins with Super Mario Bros and manages to go downhill from there. Warcraft is the only watchable mention. Games are much better served by TV adaptations with room to breathe.

Galaxy Quest is perfect because it's also a love letter to the thing it's parodying. From the sets to the tropes to the fans themselves. Everyone is having a great time, while also being remarkably tender. Alan Rickman, you are sorely missed.