Finish your first shift.

Reach shift 4, where you learn to sweep.

Reach shift 11. The colours stop getting closer. Everything else keeps growing.

Finish a shift with a thousand cards or more on the floor.

Finish shift 50. There is no shift 51.

Finish a shift without hanging a single card wrong.

Finish five shifts without hanging a single card wrong.

Pick up twenty cards in one go.

Finish a shift on the clock with under ten seconds left.

Finish a gradient run.

Finish a run of twenty or more without asking for help.

Finish a gradient run of thirty cards.

Sort ten thousand cards.

Sort fifty thousand cards.

Sort a hundred and fifty thousand cards, which is the whole wall from the bottom to the top.

Finish a shift with the colour turned off.

Finish a shift past the fourth one card at a time, with the sweep sitting there unused.

Hang a hundred cards on the wrong hook.

Re-deal twenty five times because you did not like the colours.