Awesome fun, felt the tension and the progression was great. The tutorial messages were simple and easy to follow. Mechanics were well done, the number pad was really satisfying, hiding was good and nice animation. Stealing is cool that the size/value increases the intense clicking needed!
Only critiques would be some more sfx, improved music, and maybe a change of music when the security level raises. And art is fine, nothing special but not bad. BUUT that being said, for 7 days solo this is awesome, and genuinely fun! Thats what games are for right? :D