Found an easy beginner game maker on Steam and decided to give it a run. After 8 hours of playing around with it and learning I've created this very, very small test. I may add more to it, start from scratch, or never work on it again, who knows. Not sure if this will work correctly for other people since the kit is in Early Access. If you can't go through a door back up and keep trying, if that doesn't work, keep trying to enter, door and gate is touchy. After completion hit Continue and you will be returned to the main menu. Be sure to pick up the firearm at the start next to the corpse at the start of the level. Don't feel bad to say how much it sucks or how short it is.
Story: Blah blah blah gate locks behind you blah blah blah creepy building, blah blah find key, blah blah escape.
This is short and should take you literally less than a minute to complete.
Download, compressed file so click on the arrow with a line under it on top of the screen: [removed, project finished]
Unzip to your desktop, open folder and launch Concept Test.
A: Strafe Left
D: Strafe Right
E: Open doors, pickup objects
Left Mouse: Fire
Right Mouse (Hold): Aim
ESC: Pause, select settings, etc.