Back in 2018, fullscreen doesn't exist yet ... too bad ...
set your desktop to 1366x768, it more comfortable.
The concept in interesting but sadly at a point, it's just a clicker that you desperately want to be lucky to find a right spot...
Last advice : mute the sound ... the loop is badly edited, and the music for the second part is just inaudible ...
Graphics are ok for that kind of game. puzzle are good too (if you find the right object, or the right pixel to click...)