I saw the theme for this game jam 8 hours before the end and had an idea, so i went for it. This is why it's incredibly short.
The idea is that you cant remember what happened but you took pictures so you could check back.
The controls are DOOM style
WS - forwards +back
AD - rotate left+right
Space - Take a picture (update your view)
When it seems like you cant move, pretend you can still move and press space, It should make sense after you do this.