Solar Digger by Rialgar 2017-08-10T23:59:54Z
Lovely entry! Everything seems to work as expected (found no bugs) and controls are quite responsive. If there was a winning condition or endgoal I missed it, though. It looks like I could just go on forever digging for gold/silver and purchasing upgrades, which I did, until they became way more expensive that I could afford with the little money that rocks gave. Perhaps adding more valuable rocks buried deeper would help with this.
I would also have loved some grid/tile snapping for digging and climbing up/down ladders to avoid "collateral" terrain damage while exploring the tunnels.
Would love to see a post-compo version, hopefully with music and sfx. Overall I think it's a really nice game. Congratulations!