In Excavatorrr you play as an adventurer who is searching for rare treasures in an unexplored network of caves, equipped with only a pickaxe and some starting items strewn on the floor. Maps are procedurally generated every time you start a new game, and you can only replenish items or offload treasures for cash back at the shop (press up at the entrance) on the surface.

An online high score submission feature is included, although you would need to add the game executable to your firewall exception list before your best scores can be submitted online.

Related:
TIGSource forum thread
Excavatorrr Ludum Dare page
direct download link
online high score table