When I click the install button, it doesn't show any files or how big the files are. After I 'install the game', I clicked browse local files and there are no files in the game folder at all. I even made sure to delete the game and redownload it, which causes the same issue....

Game crashes and this error message appears: Custom ([file_write,stderr]). I encounter this error and game crashes when: Custom ([file_write,stderr]) • Level 3 during boss fight (easy difficulty) • Level 2 when you kill some enemies (hard difficulty), this error prevents you from getting 100% for this level. • Playing as unshockable agent Sting always cause this error. • Sometimes when you start/run the game Other Crashes • When you beat level 3 & 4 bosses, game crashes and error ...

1. Achievements don't work for me. I've finished level 1 and unlocked ionic dash ability. But the related achievements are still locked. http://steamcommunity.com/sharedfiles/filedetails/?id=870277701 http://steamcommunity.com/sharedfiles/filedetails/?id=870277798 http://steamcommunity.com/sharedfiles/filedetails/?id=870277878 http://steamcommunity.com/id/wazig/stats/453810/achievements/ 2. The game does not save my key bindings. Every time I start the game, it resets key bindings to default keys....

When attempting to rebind the gamepad keys (xbox 360), the button areas keep reading as "guide" no matter what button I push. Now, none of my controls work. I could use some help. Thank you!

On the 4th boss, it keeps lagging severely once there are multiple eyeballs on the screen. It gets down to like 2-3 fps. I have a recent computer with a good video card and play modern games on the highest settings just fine. The lag last for 10 seconds or so, then speeds back up for a bit, then lags again. ...