Put one of them down.
Hold out to wave five.
Hold out to wave ten.
Hold out to wave twenty.
Finish a contract.
Finish fifteen contracts.
Own every weapon in one run.
Twenty-five of them with the bat.
Run over twenty of them.
Write off five vehicles.
Burn ten nests.
Put down ten ferals.
Get ten people to the refuge.
Clear a wave without being touched.
Put down a tyrant.
Stop a fugitive for good.
Extract with the bag.
Bank 6000 in a single shift.
Gold medal on every job and every race level.
Finish all six neighbours' job chains.
Solve all six punch cases before their deadlines.
Bring down the Operator, the Champ and the Drowned.