Discover all Hydrogen Balloon locations in Once Human. Use the interactive map to find spawn points, mark progress, and get tips for each item.
This guide lists 30 known Hydrogen Balloon across 4 maps. Use the map tracker below or highlight coordinates directly.
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Track your discoveries and progress for each spawn. Right-Click on the icon on the map to mark it as discovered or undiscovered.
Hydrogen Balloon(0/22)
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