Highly underrated, epic game. I'd give it an 8.8 if I could.
Now for the good points, which heavily outweigh the negatives. The graphics were average, but considering how vast the world is, they're fairly impressive. The sound is good overall, particulary the voice acting, which is excellent. But the real quality of this game appears due to the storyline and characters. You go into this game literally knowing nothing about it, and that's the way it's intended. You're supposedly thrown into another dimension, and it's up to you to figure out who you are, and why you're there. This plays out excellently, all the way up to the conclusion. The NPC's of the game all have different personalities, and are mostly all likable in their own ways. Even if you start to lose interest in the gameplay, which admittedly can get stale at times, the storyline is intense and will hook you in so you want to play all the way through. I compare this game to Deus Ex, because of it's varying style of gameplay (although Omikron, like most good games, still doesn't compare to the superiority of Deus Ex), as well as the engaging storyline. If you can find this game, pick it up.