The launch checklist
12 things between you and a perfect launch night. Ticks save in your browser - come back anytime. On November 19 this page hands over to the 100% completion checklist, same tracker, whole game.
0 of 12 done Launch-ready. See you at midnight.
Decide
Prepare the hardware
Lock in launch night
Avoid spoilers
Progress is stored only on this device (localStorage): no account, no tracking.
Keep it next to the console
Install Leonida Lab on your phone: it opens full-screen from your home screen, and this checklist keeps working offline. No app store, nothing to sign up for.
On iPhone or iPad: tap Share , then Add to Home Screen.
Run a Discord server or a site? Embed this checklist - free, one copy-paste.