I thought I don't have anything for this C3, but I just got 2 sprite ideas, and I thought why not to post them in C3 Forum. Well.
Rip Van Fish
It's a boo.
It's basically the same as Rip Van Fish, but it doesn't interact with objects, and it doesn't moves downward when sleeping. And that's it.
Horizontal Boo Stream, vertical wave movement:
I have seen horizontal boo stream, but what if it has up/down wave motion? That's all what this sprite is. It's a Boo Stream that moves left/right with Up'n Down Wave Motion.
Maybe I'll also make vertical version that moves left/right in wave motion, but for now
Also, it's not really related to this thread, and I submitted it without this thread yesterday, but I'll mention it anyway.
Non-Line-Guided grinder, kills sprites:
It's a grinder that can kill other sprites. Kinda like in SMBX (Fan Game).
Download all 3 sprites here:
There's also Vertical Wavy Boo Stream, down here, if you lazy to scroll, to this post you go.
And I also released not so boos down below. Lazy link.