3DFPS shooter (Adaptoid_17)

Modifications and enhancements: I have changed the Main Menu as per the game theme, I have used portals to transfer you into different locations like levels, instructions etc. To pause, exit or go to main menu you have to press the "escape" key. If you go to instruction you should shoot the enemies to get the way out.I have modified the weapons, enemies and the portals.I have used the dark theme in my levels to make the game more interesting.I have also made the changes in the boss.Created 2 different levels.In level 2 to open the gate it requires a key which you can get after defeating the Bu...