Really good and solid game, I must confess that I cheated. I had some hardware problems (my mouse sensitivity was glitched) so I had to do that lol. I loved how you can feel the progress really well, at first my character was too slow and I died really fast, but after some upgrades I would run like Usain Bolt and had the resistance of a Titan. The game is really well made, visuals, sounds and movement are really smooth, congrats for your game.