I am making a halo game and i need help

Arcade Collaboration
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1

I need help for a bullet code and making cut scenes

2

I am working with @game_bird

3

I also need help making it so that there is no text box

4

Here is the game link https://arcade.makecode.com/S33729-34060-49338-53106

5

I somehow glitched through the walls, on my computer… Need any help @SDG-15 ?