
Usually that means a 1cc (1 credit clear) of the game.
I play on normal but as I get better I hope to clear some of the harder difficulties!
You can click some of the 1cc entries to download a replay.
TH6:Embodiment of Scarlet Devil

One afternoon I decided to just crank out a 1cc for the sake of it. I think it's probably the easiest of the games I've played, the only real difficult part is the last boss, Ronald Mcdonald. My strategy was to save as many bombs as possible so I could defeat him. It's during that fight that the lack of a hitbox really starts to hurt, and I don't think I could have won without stockpiling a ton of bombs. A bit of a cheap strategy, but still fun, and at least you get to hear the awesome Ronald Mcdonalds theme song while playing.
I don't really plan on revisiting this one, but maybe I will if I get that hitbox patch working.
If I had a nickel every time I had to fight Ronald Mcdonald in a danmaku game I'd have two nickels. Which isn't a lot, but it's weird that it happened twice.
TH7:Perfect Cherry Blossom

Hard (Reimu B)
It's also pretty hard, although people do say that the first game you 1cc is always the hardest. I recommend this game a lot and I think if you wanted to jump into the games straight away you would start here. It does have a special scoring system but it isn't particularly complicated: basically, shooting and getting items increases your cherry meter, which when filled gives you a period of invincibility. If, however, you're skilled enough to not get hit during this window, you get a bunch of points instead.
There are some things I dislike: you can extend the length of the stage depending on how quick you defeat the midboss, which is fine, but on some stages like 4 it can make the stage really hard! It's not a bad idea but I wish someone had told me about this...
This game is my first hard mode 1cc!
TH8:Imperishable Night

*good end (defeating Kaguya).
Furthermore, getting the "good ending" requires you to beat the game twice. If you get to the end, you'll fight Eirin, which unlocks the ability to fight Kaguya with the same characters. Then, you have to do it again, and fight Kaguya. Kaguya is hard but thankfully her worst spells are optional - which is really really generous.
While this game might be on the easier side it is kinda complicated... I still like it though. Dunno if I'll ever beat it as one of the teams that fight Reimu in stage 4, because she obliterates my ass every time.
TH10:Mountain of Faith

Besides that I don't have much to say about this one. It's good, I liked it well enough.
TH13:Ten Desires

You can play as Youmu (who has a cool sword slash attack) and Yuyuko is here, but other than them I dont think the girls in this one are as cute (major flaw).
TH15:Legacy of Lunatic Kingdom

This game is usually considered to be one of the harder ones, but thanks to pointdevice mode, as long as you have tenacity, you can win. Overall, a great game!
In the meantime you can return to Bagenzos Kitchen.