Gaming all incl. -murder with steam

This game was created during a game jam I worked on together with a good friend. The theme was "Nostalgia" and we had a week to develop a little game. Have fun! Intro: In the course of my research, I was suddenly surprised by the alleged murderer. He threatened me with a pistol but at an opportune moment I was able to escape through the window. Still on the fire escape, a projectile grazed me and shattered the lock of my briefcase.The briefcase popped open and all my research flew out in a high ...