This game is literally unplayable, the controls are so bad that a proper fight isnt possible at all. If u want to pick up things you need to stop and press two different buttons at once and if you want to collect things from a chest, this is even more f*cked up because the normal "Action button" doesnt seem to work here, so those things remained in there. I could only collect them after pressing some random buttons on my keyboard. Another point is that theres no way to play this game with a gamepad which would improve the UI DRASTICALLY. I know this game is very old so I didnt see any reason to complain about the graphics but with those graphics the game makes even less fun. For 10€ this game is WAAAAAAY too overpriced, I got other games here for the same price with much better graphics and controling. The game wouldnt be that bad at all but these utterly bad controls just ruin the entire game if you have to do unnecessary complicated button combinations for almost every little action you do.
I have a Win10 64bit Computer and I enjoyed this game very much. For me Zenith ran completely bug-free, it ran completely fluently. I used an XBOX 360 controller for playing and i recommend it to use it because it makes a lot more fun if you use one. The graphics are relative simple (they could be better though) but i cant moan about it. I also liked the sarcastic part of this game, you will find some parodies on Harry Potter or on Gerald von Rieva from the "Witcher Series". The story is pretty interesting and not all too hard to follow ( I had games were the story line were barely visible and in my opinion a good story is the core of a good game). You will finish this game in max. 15h so i think the price is definitely fair enough for it.