After year one, there's a 0.8% chance of the strange capsule event being chosen. The event only does something if a randomly chosen tile on your farm is clear and allows item placement.
A unique <tt>UFO</tt> sound effect plays, and a Strange Capsule appears on a random tile of the farm.<ref name="strangecapsule" /> It turns into a broken Empty Capsule after about three days, which enables a [[Secrets#Strange Capsule|further Easter egg]]. Once this event has happened once in a save file, it is very unlikely to cannot happen again.
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