Help Hercules

Help Hercules reunite with Zeus. Dig for marble and gold and build your way ALL the way back UP to Olympia. 

Move: Arrow keys
Place a pillar: P (costs 1 marble)
Teleport to highest pillar: T

Being far underground or far in the sky decreases your oxygen level.
Oxygen is refilled at the surface.
Running out of oxygen results in death.
More bags of oxygen can be bought at Rema 314 (which can be found in the clouds on the way to Zeus).

Play the game here: https://play.unity.com/mg/other/help-hercules