It is inspired by Metroid! Me and a buddy at the office decided to re-imagine some of the games elements and do some concept art of it for fun ( even though, ironically, I never had the chance to play a metroid game ) Cheers
Oh it is? xD What a strange coincidence that the moment I completed my first Metroid game that this popped up in my inbox!
But yes! It's an extremely fun and interesting game! Very overlooked imo! You should definitely give it a shot! I think the best introduction to the series would be Zero Mission on the Game Boy Advance since the games storyline is mixed in with Metroid 1 on the NES