We've seen a lot of successful TV adaptations of video games in the last few years, a prime example being the Fallout series which quickly became Amazon's biggest hit since Rings of Power. But when the Halo show aired on Paramount+ in March 2022, it got a mixed reception. Now, just two seasons in, it's been cancelled.
As someone who quite excitedly sat down to watch when it first started, and stuck with the show for a whole season, I can't say I'm surprised that it's been cancelled so quickly.