Keke in the Caves of Peril

Help Keke, the brave explorer, delve into the Caves of Peril to amass amazing treasure! Collect every diamond and head for the exit in each level to beat them. But be wary of structurally unsound mineshafts and other dangers!

Controls:
Left/Right - Move
Up/Down - Climb ladder
Space - Open/Close inventory
Down arrow - Use item from inventory
R - Restart level
Z - Undo