The hardworking helinauts in a distant solar system were trapped in the lower wells of a cave system by sudden volcanic activity.

Help our little hero ARTHUR find the missing person with his special equipment.
After successful rescue you reach the next level.

In the shafts spiders, bats and other malignant vermin, who seek ARTHUR for his life.
Some walls and walls contain magma deposits and should not be touched.

Even the magma flow makes life difficult for ARTHUR. Luckily there is also a raft.

If you have defeated all the enemies, blown up the walls and bypassed all traps, then you should still have enough oxygen to save the missing person.