free play is free forever — a paid credit plays for the daily pot (devnet)
ARROWS / WASD dig · M sound · G graphics · ENTER insert coingfx — · seed —
Ten nuggets opens the door. Everything above ten is greed. Dig anywhere —
but boulders fall into the space you leave, and they roll off each other. Extra
nuggets pay double; the clock and the physics disagree about whether you should
go back for them. Three lives, sixty seconds each. V verifies,
R replays, C copies.