People down rating couldn't figure the game out. There were no bugs, that I found, except one with the last boss, but nothing that broke the game in anyway. The soundtrack and ambience is perfect. The game play is a puzzle with all the pieces at your disposal to make the game as difficult, or as easy as you'd like it to be. The only thing Id say that can throw the mood but not kill it, is the animation doesn't line up with the voices sometimes. But to that point, the voice acting is prime, not cheesy or over the top. Prime Matter has a winning formula with this game. From the science theory behind the story, to the exploration of alien worlds, I really hope we got a sequel with a larger budget for enhanced graphics but more of the same. We need to find out what happens to Kate and her team.