- Battle Winner
Won a skirmish match at the Battle (20m) Lance Value Budget
- War Winner
Won a skirmish match at the War (25m) Lance Value Budget
- Unlimited Winner
Won a skirmish match with more than 25m Lance Value on both sides
- Who's Unbalanced?
Won a skirmish match using fewer 'Mechs than the AI opponent
- Making the Most of What You've Got
Won a skirmish match with a Lance Value 5m less than the OpFor's
- Undaunted
Won a skirmish match with a Lance Value 10m less than the OpFor's
- Fortune Favors the Bold
Won a skirmish match with a Lance Value 15m less than the OpFor's
Locked - 2 guides
- Plague of Locusts
Won a 4v4 match with all of your 'Mechs being Locusts
- Learn from Your Mistakes
Lost to the AI one time
- Training Is the Path to Victory
Won 10 skirmish matches
- Getting the Hang of It
Won 50 skirmish matches
- Champion of the Arena
Won 100 skirmish matches
- The Bigger They Are...
Destroyed 50 assault 'Mechs
- Saved the Meat
Ejected 5 times
- Coward of the Periphery
Ejected 20 times
- On Wings of Flame
Destroyed 20 enemy 'Mechs with Death from Above
- Blaze of Glory
Destroyed an enemy 'Mech and your own 'Mech while using Death from Above
- Highlander Burial
Destroyed an enemy light 'Mech with a Highlander Death from Above
- Humpty Jumpty
Destroyed an enemy 'Mech with Death from Above using an UrbanMech
- Beta Strike
Destroyed an enemy Orion with an AC/20 headshot
- Pick On Someone Your Own Size
Your light 'Mech killed an assault 'Mech with a melee attack
Locked - 2 guides
- The Trashmen Cometh
Fielded a lance of four UrbanMechs, won, and lost no 'Mechs
- The Deadliest Catch
Fielded a lance of four King Crabs, won, and lost no 'Mechs
- Big Money, Big Prizes
Saved up over 20 million C-bills
- Run Away Faster!
Retreated 10 times from a contract before any of your 'Mechs got destroyed
- Age-Old Question
Won a skirmish match with three Commandos vs an AI Atlas
- Atlas Shrugged
Won a skirmish match with an Atlas vs four AI Commandos
- You Can't Kill Me!
Have a 'Mech and its Pilot survive being knocked down, shutdown, and shot in the head
- Is It Hot in Here?
Your pilot ignored the safety instructions and destroyed their 'Mech by overheating while firing weapons
- Totally Awesome
Refitted a 'Mech other than an Awesome equipped with three or more PPCs
- Complete Roster
Acquired all 36 launch date 'Mechs
- I Am Iron Man!
Completed a Campaign with Iron Man enabled
- Professional Scavenger
Start a campaign with 'Mechs requiring 8 parts, then complete 10 'Mechs
- Indomitable Will
Become Allied with House Steiner
- By Freedom's Sword
Become Allied with House Davion
- One Vision
Become Allied with House Liao
- Honor The Dragon
Become Allied with House Kurita
- Loyal to the Periphery
Become Allied with the Taurian Concordat
- A Veteran Mercenary
Accomplished a Career Mode score at Veteran rank (>320,000 points)
- An Elite Mercenary
Accomplished a Career Mode score at Elite rank (>480,000 points)
- A Legendary Mercenary
Accomplished a Career Mode score at Legendary rank (>720,000 points)
- Heart of Iron
Completed Career Mode with Iron Man enabled
- Yar Har Fiddle Dee Dee
- I Thought You Were Dead
- A Career Unheard of in Over Two Centuries
- Top of the Crew