Touhou Project engine in GameMaker! (Outdated: read description!) 

(EDIT from August 30th, 2024): The basis of this has been massively expanded since then, to the point that I already have a fleshed out fangame out of it! Check it out! ➡️ • (Trial Version Release...
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Hello guys! So, here's something way different than what I usually show in this channel.
For the past three months, ever since GameMaker became widely available to the public, I've taken the opportunity to see if it's possible to make a Touhou-like engine with it. And thus, here's the result so far.
It's not perfect, but it still very closely resembles the gameplay and visual aesthetics of the original Touhou games. Words aren't enough to describe how pleased I am with the work I've done with this.
So yeah, details about this project of mine are shown throughout the video, enjoy!
Let me know in the comments what do you guys think about this.