Instructions are in-game. If the game isn't starting then stop spamming the button. I sincerely apologize for the game being published on 9/11 that was a complete accident.
Play the original game if you dare. https://scratch.mit.edu/projects/151065446/ All art except for the clouds is mine. All music is composed by me. 9/11/21 v2.0: Improved the original game drastically. Improved art and scripting. Added menu, turret, new health tracking system, jetpack man, and color blind mode. 9/13/21 v2.1: Added Med Kits 9/21/21 v2.1.2 Added Ammo Crates 10/1/21 v2.2 Added Music to Gameplay 10/2/21 v2.2.1 Improved Music Looping, Added Update 2.2 to Update Log 10/4/21 v2.2.2 Improved music looping again. 10/11/21 v2.3 Added Shotgun Man, Added Menu Music 10/11/21 v2.3.1 Decided to use menu music for something else. Menu music still in files. 8/5/22 v2.3.2 Added ammo loss indicator. Roadmap: -More Enemies -Items -Music -High Score System -Difficulty Scaling