Audio:
The cast did an amazing job with the voice acting, Easily the best it's been in years. The sound effects are great as well.
Visuals:
Sort of so-so. Halo 5 suffers from that same, generic Halo look. There's nothing original, Nothing we haven't seen before in the environments. It's pretty boring to look at.
Game Play:
Totally revamped and awesome. The running/jump slams, Being able to jump up walls, and finally being able to sprint without a power up. It's been long overdue that the game play get some changes and they did an excellent job with it in this game.
Other:
Very short campaign with a story that doesn't go any where and does a poor job at setting up the next series of games. The new additions to the game play helps keep the game fresh after all these years. The multiplayer is better than previous installments and the reward system is a nice touch. Plenty of pointless collectibles and skulls to collect. Plenty of cheap deaths through out the campaign as well. Vehicle controls don't feel as good as they did in previous games. AI teammates can either be very helpful or very annoying.
Overall: 7/10
The revamped multiplayer and game play do wonders for Halo 5. It's just a shame that they couldn't get the campaign in order.