Own 1 upgrade.

Throw 150 balls.

Process 4,000 ore.

Own 25 upgrades.

Throw 1,000 balls.

Process 40,000 ore.

Own 75 upgrades.

Throw 3,000 balls.

Own 100 upgrades.

Process 500,000 ore.

Process 1,000,000 ore.

Break your first of the four stones.

Break all four stones and wake The One Golden Piece.

Break The One Golden Piece.

Break The One Golden Piece a second time.

Own a second sling.

Own every sling.

Open your first crate.

Open 50 crates.

Open a grand crate from the deep.

Dig in a cave with a friend.

Break The One Golden Piece with a friend in the cave.