Hack into the mainframe.

Destroy the donut shop.

Break 3 dozen eggs.

Finish Gecko Park without collecting the radio.

Release the hot air balloon.

In The Final Reich, retrieve the artifact.

In The Final Reich, kill the Bomber with the shovel.

Successfully escort the pole charge engineer to the pillbox in Hill 493.

Save 5 allies by throwing away a live enemy grenade.

Request Aiello to toss you signal smoke and call in mortar strikes 10 times.

Request Turner to toss you ammo 20 times.

Request Zussman to toss you First Aid Kits 30 times.