Steam achievements:
ACHIEVEMENT – HOW TO UNLOCK
A Million Points of Blight – Inflict 1,000,000 total points of damage to enemies
A World of Pane – Shoot out 14 windows in a single round on Office
Aerial Necrobatics – Kill an airborne enemy while you are also airborne
AK-47 Expert – Kill 1,000 enemies with the AK-47
Akimbo King – Use Dual Berettas to kill an enemy player that is also wielding Dual Berettas
Ammo Conservation – Kill two enemy players with a single bullet
AUG Expert – Kill 250 enemies with the AUG
Avenging Angel – Kill an enemy who has killed a player on your friends list in the same round
Awardist – Earn 100 achievements
AWP Expert – Kill 500 enemies with the AWP
Aztec Map Veteran – Win 100 rounds on Aztec
Baggage Claimer – Win five matches in Arms Race Mode on Baggage
Ballistic – In Classic mode, kill four enemy players within fifteen seconds
Bank On It – Win five matches on Bank
Base Scamper – Kill an enemy just as their respawn protection ends in Arms Race mode
Battle Sight Zero – Kill 250 enemies with headshots
Black Bag Operation – Win a round without making any footstep noise, killing at least one enemy
Blast Will and Testament – Win a round by picking up the bomb from a fallen comrade and successfully planting it
Blind Ambition – Kill 25 enemies blinded by flashbangs
Blind Fury – Kill an enemy while you are blinded from a flashbang
Blitzkrieg – Win a round against five enemies in less than thirty seconds
Blood Money – Earn $50,000,000 total cash
Body Bagger – Kill 25 enemies
Boomala Boomala – Plant 100 bombs
Born Ready – Kill an enemy with the first bullet after your respawn protection ends in Arms Race mode
Bunny Hunt – Kill an airborne enemy
Can’t Keep a Good Man Down – Kill 20 enemies who are dominating you
Clean Sweep – Kill the entire opposing team without any members of your team taking any damage
Clusterstruck – Kill five enemies with a bomb you have planted
Cold Pizza Eater – Win 1,000 matches in Arms Race or Demolition mode
Cold War – Win a round in which no enemy players die
Command and Control – Kill 100 enemies whom you are already dominating
Conservationist – Win an Arms Race match without reloading any of your weapons
Corpseman – Kill 500 enemies
Counter-Counter-Terrorist – Kill a Counter-Terrorist while he is defusing the bomb
Cowboy Diplomacy – Rescue 100 hostages
Dead Man Stalking – Kill an enemy while at one health
Dead Shepherd – Kill an enemy who is leading the hostages without injuring the hostages
Death From Above – Kill an enemy while you are airborne
Decimator – Dominate ten enemies
Defuse This! – Kill the defuser with an HE grenade
Defusus Interruptus – Stop defusing the bomb long enough to kill an enemy, then successfully finish defusing it
Denied! – Kill a player who is on gold knife level in Arms Race Mode
Desert Eagle Expert – Kill 200 enemies with the Desert Eagle
Dual Berettas Expert – Kill 25 enemies with the Dual Berettas
Dust Map Veteran – Win 100 rounds on Dust
Dust2 Map Veteran – Win 100 rounds on Dust2
Excessive Brutality – Kill an enemy whom you are dominating four additional times
Expert Marksman – Get a kill with every weapon
Eye to Eye – Kill a zoomed-in enemy sniper with a sniper rifle of your own
FAMAS Expert – Kill 100 enemies with the FAMAS
Finishing Schooled – Kill an enemy who has been reduced to less than 5% health by other players
First Things First – Personally kill the entire Terrorist team before the bomb is planted in Demolition Mode
FIRST! – Be the first player to get a kill in an Arms Race or Demolition match
Five-SeveN Expert – Kill 25 enemies with the Five-SeveN
Flame Expert – Kill 100 enemies with the Molotov or Incendiary grenade
Freed With Speed – Rescue all hostages within 90 seconds
Friendly Firearms – Kill 100 enemies with enemy weapons
G3SG1 Expert – Kill 100 enemies with the G3SG1
Galil AR Expert – Kill 250 enemies with the Galil AR
Give Piece a Chance – Win 25 Pistol Rounds in Competitive Mode
Glock-18 Expert – Kill 100 enemies with the Glock-18
God of War – Kill 10,000 enemies
Good Shepherd – Rescue all hostages in a single round
Gun Collector – Play 500 matches of Arms Race or Demolition mode
Gungamer – Win one match in Arms Race or Demolition mode
Hat Trick – Dominate three enemies simultaneously
HE Grenade Expert – Kill 100 enemies with the HE grenade
Head Shred Redemption – Kill five enemy players with headshots in a single round
Hip Shot – Kill an enemy with an un-zoomed sniper rifle
Inferno Map Veteran – Win 100 rounds on Inferno
Insurgent – Kill an enemy who is dominating you
Italy Map Veteran – Win 100 rounds on Italy
Keep on Gunning – Win 25 matches in Arms Race or Demolition mode
Kill of the Century – Win 100 matches in Arms Race or Demolition mode
Kill One, Get One Spree – Kill an enemy player who has just killed four of your teammates within 15 seconds
Killanthropist – Donate 100 weapons to your teammates
King of the Kill – Play 5,000 matches of Arms Race or Demolition mode
Knife Expert – Kill 100 enemies with the knife
Knife on Knife – Kill an enemy who is on gold knife level with your own knife in Arms Race Mode
Leet-er of Men – Win 5,000 rounds
Level Playing Field – Kill an enemy who is on gold knife level with a sub-machine gun in Arms Race Mode
Lost and F0wnd – Kill an enemy with a gun they dropped during the current round
M249 Expert – Kill 100 enemies with the M249
M4A4 Expert – Kill 1,000 enemies with the M4A4
MAC-10 Expert – Kill 100 enemies with the MAC-10
MAG-7 Expert – Kill 50 enemies with the MAG-7
Magic Bullet – Kill an enemy with the last bullet in your magazine (excluding sniper rifles and Zeus x27)
Make the Cut – Win a knife fight
Marcsman – Win five matches on St. Marc
Marksman – Win a match on every Arms Race and Demolition map
Master At Arms – Unlock every weapon kill awards
Mercy Rule – Kill the entire opposing team without any members of your team dying
MP7 Expert – Kill 250 enemies with the MP7
MP9 Expert – Kill 100 enemies with the MP9
My House – Win five matches on Safehouse
Negev Expert – Kill 100 enemies with the Negev
Newb World Order – Win ten rounds
Nova Expert – Kill 100 enemies with the Nova
Nuke Map Veteran – Win 100 rounds on Nuke
Office Map Veteran – Win 100 rounds on Office
One Shot One Kill – Kill three consecutive players using the first bullet of your gun in Arms Race mode
Overkill – Kill an enemy whom you are already dominating
P2000 Tactical Expert – Kill 100 enemies with the P2000
P250 Expert – Kill 25 enemies with the P250
P90 Expert – Kill 500 enemies with the P90
Participation Award – Kill an enemy within three seconds after they recover a dropped bomb
Piece Initiative – Win 5 Pistol Rounds in Competitive Mode
Piece Treaty – Win 250 Pistol Rounds in Competitive Mode
Pistol Master – Unlock all Pistol kill awards
Points in Your Favor – Inflict 2,500 total points of damage to enemies
PP-Bizon Expert – Kill 250 enemies with the PP-Bizon
Practice Practice Practice – Play 100 matches of Arms Race or Demolition mode
Premature Burial – Kill an enemy with a grenade after dying
Primer – Do at least 95% damage to an enemy who is then killed by a another player
Pro-moted – Win 200 rounds
Quick Cut – Defuse five bombs in Demolition mode
Rampage! – Win an Arms Race match without dying
Repeat Offender – Dominate an enemy
Rifle Master – Unlock all rifle kill awards
Rite of First Defusal – Win a round by defusing a bomb
Run of the Mill – Win five matches on Sugarcane
SAR Czar – Rescue 500 hostages
Sawed-Off Expert – Kill 50 enemies with the Sawed-Off
SCAR-20 Expert – Kill 100 enemies with the SCAR-20
Second to None – Successfully defuse a bomb with less than one second remaining
SG553 Expert – Kill 100 enemies with the SG553
Shoots Vet – Win five matches in Arms Race Mode on Shoots
Short Fuse – Plant a bomb within 25 seconds (excluding Demolition mode)
Shorter Fuse – Plant five bombs in Demolition Mode
Shorttrain Map Veteran – Win five matches on Shorttrain
Shot With Their Pants Down – Kill an enemy while they are reloading
Shotgun Master – Unlock all shotgun kill awards
Shrapnelproof – Take 80 points of damage from enemy grenades and still survive the round
Sknifed – Kill a zoomed-in enemy sniper with a knife
Snipe Hunter – Kill 100 zoomed-in enemy snipers
Someone Set Up Us The Bomb – Win a round by planting a bomb
Spoils of War – Earn $2,500,000 total cash
Spray and Pray – Kill two enemies while you are blinded from a flashbang
SSG 08 Expert – Kill 100 enemies with the SSG 08
Still Alive – Survive more than 30 seconds with less than ten health in Arms Race or Demolition mode
Street Fighter – Kill an enemy with a knife during the Pistol Round in a Classic match
Sub-Machine Gun Master – Unlock all sub-machine gun kill awards
Target Secured – Personally kill the entire Counter-Terrorist team before the bomb is planted in Demolition Mode
Target-Hardened – Survive damage from five different enemies within a round
Tec-9 Expert – Kill 100 enemies with the Tec-9
Ten Angry Men – Kill 10 enemies you are already dominating during a single match
The Bleeding Edge – Win 100 knife fights
The Cleaner – In Classic mode, kill five enemies in a single round
The Frugal Beret – Win ten rounds without dying or spending any cash in Classic mode
The Hurt Blocker – Defuse 100 bombs successfully
The Immovable Object – Kill an enemy who has killed four of your teammates within the current round
The Professional – Win 500 matches in Arms Race or Demolition mode
The Road to Hell – Blind an enemy player who then kills a teammate
The Unstoppable Force – Kill four enemies within a single round
Three the Hard Way – Kill three enemies with a single HE grenade
Tourist – Play a round on every Arms Race and Demolition map
Train Map Veteran – Win 100 rounds on Train
UMP-45 Expert – Kill 250 enemies with the UMP-45
Vacation – Win five matches on Lake
Variety Hour – Get kills with five different guns in a single round
War Bonds – Earn $50,000 total cash
War of Attrition – Be the last player alive in a round with five players on your team
Wild Gooseman Chase – As the last living Terrorist, distract a defuser long enough for the bomb to explode
XM1014 Expert – Kill 200 enemies with the XM1014
You’ve Made Your Points – Inflict 50,000 total points of damage to enemies
Zeus x27 Expert – Kill 10 enemies with the Zeus x27