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CheckiO Ghost missions: Start playing now!

If you were watching earlier this week, you'd know we've got two ghost missions out there haunting the seas of CheckiO! These missions are only available for the weekend, so get on them and be the first to earn the special ghost badge!

A ghost ship has appeared nearby, but it's impossible to find through all this fog. Write an algorithm to detect it in the Ghost Detect mission.

Map out all of the safe zones where the Flying Dutchman cannot sail in Safe Coasts. Everyone is relying on you to navigate them to safety!

These missions will evaporate Monday at 11:00 GMT. Happy coding!

Created: Aug. 28, 2014, 10:25 p.m.
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