- Charlie Don't Surf!
Kill a North Vietnamese soldier while they are standing in water.
- It Belongs in a Museum!
Get 10 kills with the Mosin Nagant (non-sniper).
- One Shot, One Kill
Using the Mosin Nagant (non-sniper), get one kill for every shot fired from a single five round clip.
- He Was Only Nineteen
Kill an Australian soldier.
- Green Belly
Spend a total of two hours prone.
- Iron Thighs
Spend a total of two hours crouched.
- Duck Hunting Master
Destroy 100 Enemy Helicopters.
- Crouch Run Through the Jungle
Sprint while crouched for a total of 10km.
- Duck Hunting Veteran
Destroy 50 Enemy Helicopters.
- Duck Hunting Rookie
Destroy 5 Enemy Helicopters.
- Hoist By Your Own Petard
Destroy a Helicopter as North Vietnamese with a stolen M79 Grenade Launcher.
- Rewriting the History Books
Win a campaign as the South Vietnamese forces.
- Richard Nixon, War Hero
Win a Campaign as the South Vietnamese forces before the end of 1975.
- Bluey
Complete a round as an Australian soldier with red hair.
- I Come From a Land Down Under
Finish a round on any map as the Australian forces.
- Kill 'Em All
Win a round as the South Vietnamese forces with the Search & Destroy ability active.
- BOOMerang
Throw a grenade, get blown up by it. (As an Australian soldier)
- A Flare For the Dramatic
Win a round on A Sau.
- ARVN a Good Time
Complete a round playing as the Army of the Republic of Vietnam.
- Lead Farmer
Fire every round of an LMG's starting ammo in a single life.
- Domino Theory
Win a Campaign as the North Vietnamese forces before the end of 1975.
- Home Status: Safe
Win campaign as the North Vietnamese forces.
- Ho Chi Winh
Win a round as the North Vietnamese forces with the Ho Chi Minh Trail ability active.
- Back For More
Refill an out-of-ammo primary weapon at a Resupply Point.
- Tripwire, Interactive
Kill an enemy player with a tripwire trap.
- Miss Saigon
Near-miss (suppress) 8 enemies without hitting anyone, with a single shot from the M1D Garand sniper rifle.
- Surprise, Mother...!
As the VC/PAVN Commander, spawn 8 or more friendly soldiers on your position in a single use of the Ambush ability.
- The Horror...
Witness another player dying from napalm up close, while surviving yourself.
- Smells Like... Victory!
Get 10 kills with a single napalm strike.
- The Smell of Napalm in the Morning
Kill the North Vietnamese commander with napalm.
- Joy to the World
Win a match on the 'Green Army Men Christmas' event map.
- Christmas Sleigh
Kill five players in one lifetime on the 'Green Army Men Christmas' event map.
- First Blood
Get the first kill in a round.
- First Blood: Part 2
Get the second kill in a round.
- Chestnuts Roasting on an Open Fire
Burn two enemies with the Flamethrower without releasing the trigger on the 'Green Army Men Christmas' event map.
- Rudolph Won't You Guide my Sleigh...
Twas the flight before Christmas...
- FNG
Finish a round on any map as the US forces.
- Unlucky
Be killed by a crashing aircraft that has been shot down.
- Ghost of Christmas Past
Now how did that get up here?
- We Just Put Sir Isaac Newton in the Driver's Seat
Survive a helicopter crash with two dead pilots or a destroyed main rotor.
- The Gang Solves the North Vietnam Situation
Finish a game as part of the top-scoring squad in the game.
- I'm on Santa's Naughty List
Lose a match on the 'Green Army Men Christmas' event map.
- Rockin' Around the Christmas Tree
Successfuly defend the 'Christmas Tree' objective on the 'Green Army Men Christmas' event map.
- Edge of a Straight Razor
Complete the capture of an objective as the only player in it, in any mode.
- Welcome to the Rice Fields
Finish a round on any map as the North Vietnamese forces.
- Time to Play Santa
Pilot a helicopter for the first time on the 'Green Army Men Christmas' event map.
- Look Mom, I'm on TV!
You'll get square eyes if you sit that close!
- Couch Potato
What's a holiday without lazing around on the couch?
- Is That Big Ben?
Time flies when you're having fun!
- What a Block Head
We'd also have settled for 'block party'.