Fans have projected a message of support to Michael Schumacher after holding a vigil for the former Formula 1 world champion on his 45th birthday.
Schumacher remains in a critical condition after being admitted into a coma following his head injury while skiing at the French resort of Meribel.
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The popular game relies on Google Maps, a problem in South Korea as those functions are limited by the government.
A Met Office warning covering much of England and south-east Wales is expected to remain in place until 11am.
A band of cloud and patchy rain is expected across Scotland and Northern Ireland, moving southeast as the day progresses.