The Dark Hallways

After WW2, your dad went missing. Steve did some researches to find his dad, he hasn't found much but one day he found that there was an abandon bunker from WW2. Maybe his dad is stuck there? Well, Steve went on the road, arriving to the bunker. The place was in RUINS. Yet, he has to find a way inside. Once he's in, he gets the equipment from the Armoury and go into the deep hallways. There are a lot of puzzles and challenges. Sometimes, Steve will encouter some insane stuff down there, but that will NOT prevent him from going further to find his dad. Will Steve find his dad or will he be trapped in the hallways FOREVER? It's up to you.

Rules:
Turn the brightness to 25+ and read the rules located in the bunker.

Note:
This is also my first adventure map! Wish me luck!
Screenshots were taken with the brightness 100+.