I clicked on the computer and was stuck until I realised one of the three black buttons on black background inside the computer meant 'stop using computer'. Couldn't move around - wasd, cursors did mothing. Clicked on the alarm clock and then nothing I did would leave the alarm clock, at which point I gave up.
I think there might be an interesting game in here but the control system desperately needs work, at least make it work like normal games - or add a lot more work in explaining your custom setup.