Get every game on your phone
Subscribe once. When times or fields change, your calendar updates on its own, usually within a day.
On a Mac it opens a subscription dialog: uncheck Remove Alerts, and set Auto-refresh to Every hour.
Pick one and subscribe once. Subscribing to two versions puts every event on your calendar twice. Reminder choices work on Apple devices; Google and Outlook set their own.
Add to Google CalendarOn a phone this button only works in a browser. Open calendar.google.com, go to Settings, Add calendar, From URL, and paste the address below. Google shows changes within about a day.
The Schedule
Tap any card for the field, the drive, and what is locked in.
Save these dates
Nothing scheduled yet, just do not book over them.
Post-Game Snack Sign-Up
One family per game. Pick a game, put your name in, done.
No account and no password. The link opens the sheet, you tap a game and type your name. You can change your mind later from the same phone.