Listened to a classic

Completed Arctic area

Obtained a special tooth

Gave a dog a bone

Destroyed your first building

Unlocked all characters in a single game

Completed Planet XR12

Completed a hostage mission

Completed Amazon area

Completed tower without alarms

Fired a rocket launcher

Completed a sabotage mission

Completed the Sandy area

Completed an espionage mission

Taken down a guard tower

Walked a Mech

Drove a Tank

Used the time machine

Completed City area

Silently took down 20 soldiers