Well.. I suppose it isn't a horrible game.. if you aren't comparing it to what Halo was supposed to be. If you are, then in that case, it lost all of its charm. 343i went an entire different direction with this game. Yes, give it a try please, but I'd recommend not making it your first Halo game to get into the series, play the games in order by either release or chronological order, starting with either Halo Wars 1, Halo Reach, or Halo: Combat Evolved.

Fun game, although it very easily lost the charm the original Plants vs. Zombies had unfortunately. Too many p2w aspects and requiring the internet to play until a much later update? That was a poor move, and the game only being available on mobile, but other than all it's flaws, in the end it still ends up being a pretty fun game if you can deal with the bit of grinding it may require. Although I do have to say, I was unable to stick with the game as I am the original. I kept losing interest of playing, and kept dropping the game and returning later. If you end up being the same way I'd recommend not deleting it and trying to come back in time.