A free, auto-updating calendar feed of upcoming gaming. Subscribe once and new events roll into your calendar automatically — works with every calendar app.
webcal://countdownboxes.app/api/calendar/gaming.ics
On iOS, webcal links open Calendar's subscription sheet. If nothing happens, copy the feed URL above and add it via Settings > Calendar > Accounts > Add Subscribed Calendar.
Subscribing is not a one-time import: your calendar app keeps the feed connected and refreshes it periodically (roughly every 12 hours), so newly announced gaming show up on their own. Each entry links back to its live countdown page.