Once a month
Night of the Full Moon
Once a month, when the moon is full, the arcade gets three missions and secrets of its own.
The next full moon is on Saturday 26 September.
The next full moons
- Harvest MoonSaturday 26 September
- Hunter's MoonSunday 25 October
- Beaver MoonTuesday 24 November
Each night runs from noon to noon UTC, so it holds the whole night of the full moon.