Here's a set of Google Docs I've made, so that I can look at them during runs on my phone, and make sure I'm routing things properly (going to the right places, performing the right Buster menus, etc.) -- put differently, they're nice if you're forgetful about such details.

These notes generally are focused on broader routing concerns, and do not cover most rooms, tricks, or bosses in any great detail where necessary. These will therefore generally assume some familiarity with playing this game causally, and the standard strategies for Any% Normal & Any% Easy as needed. (Blue's tutorials cover these well.)

If you want, you can make a copy and edit it to your personal needs as necessary -- go to "File" then "Make a Copy".

Anyhow, the Google Docs I have:

• 100% Normal: https://is.gd/mdgp9P
• Bestiary: https://bit.ly/43BLUsn
• Buster Only: https://bit.ly/471w7pS
• Busterless: https://bit.ly/3q4b4Cb
• Easy (No Buster Max): https://bit.ly/3NXxCfY