I made to get to final boss(THE HEAD) yesterday, but I lost lol. I wasn`t ready for three bosses in a row lol.
I turned hint off, and that was very helpful for experiencing this game. It would be nice to take a mark on the map, but gate colors are enough to memorize things and explore. I was so eager to use new tools for where I couldn`t go, and naturally I found many secrets and artifacts. Finding Artifact wasn`t that annoying, unlike popular opinions(at least, in my country). One or Two Artifacts are too well hide, I couldn`t find by my self, but anything else is not so.
Combat is serviciable enough, Especially when you can use dual stick control + LB/A to jump + gyro aim. And also you can easily change weapons by D-pad(if you choose on option menu) so I can quickly change weapons to fight with enemies. Enemies are less impressive to fight, though. Color coded enemies themselves are fine, but It would be nice to apply 'don`t use this color to him' principle rather than current "use this color to him" principle. Boss fight was decent, I enjoyed Metroid Prime fight.
Platforming with first person with out power grab was kinda tough, but not so difficult. I enjoyed spider ball section a lot. Especially this moment... lol