Counter-Strike: Source

Rescue 500 hostages

Unlock every weapon kill achievement

Win 100 rounds on the CS_Havana map

Win 100 rounds on the DE_Tides map

Unlock all 10 rifle kill achievements

Win 100 rounds on the DE_Port map

Unlock all 5 sub-machine gun kill achievements

Win 100 rounds on the DE_Prodigy map

Win a match of at least 10 players where the entirety of each team is composed of a single clan.

Kill 1,000 enemy players with the KM UMP45

Win 100 rounds on the CS_Militia map

Win 100 rounds on the DE_Chateau map

Win 100 rounds on the CS_Compound map

Donate 100 weapons to your teammates

Kill 1,000 enemy players with the KM Sub-Machine Gun

Win 100 rounds on the DE_Train map

Rescue 100 hostages

Kill 500 enemy players with the Ingram Mac-10

Win 100 rounds on the DE_Piranesi map

Kill 500 enemy players with the D3/AU-1

Kill 500 enemy players with the Krieg 550 Commando

Kill 1,000 enemy players with the Schmidt Scout

Kill 500 enemy players with the IDF Defender

Kill 500 enemy players with the Schmidt Machine Pistol

Win 100 rounds on the DE_Cbble map

Kill 500 enemy players with the Clarion 5.56

Win 100 rounds on the DE_Aztec map

Defuse 100 bombs

Kill 500 enemy players with the Bullpup

Kill 1,000 enemy players with the ES C90

Kill 500 enemy players with the Krieg 552

Kill 500 enemy players with the HE grenade

Shoot out 14 windows in a single round on cs_office

Win 250 Pistol Rounds

Kill the defuser with an HE grenade

Win 100 rounds on the CS_Assault map

Win 100 rounds on the DE_Inferno map

Win 100 rounds on the DE_Dust map

Win 100 rounds on the DE_Nuke map

Earn $50,000,000 total cash

As the last living terrorist, distract a defuser long enough for the bomb to explode

Do 5,000 damage with nightvision active

Win 100 rounds on the CS_Italy map

Kill 500 enemy players with the M249

Unlock all 6 Pistol kill achievements

Kill 5 players in a C4 blast

Unlock both shotgun kill achievements

Start a round on the same team as 4 of your friends, with all of you wearing the same outfit

Win 5000 rounds

Kill 200 enemy players with the Leone YG1265 Auto Shotgun

Break 15 props in a single round

Kill 200 enemy players with the 228 Compact

Kill 200 enemy players with the 9x19 Sidearm

Win 100 knife fights

Win a round without your team killing any enemy players

Kill 10,000 enemies

Kill 200 enemy players with the Leone 12 Gauge Super

Win 100 rounds on the CS_Office map

Collect three gifts dropped by opponents.

Kill 100 enemy players with the ES Five-Seven

Kill 1,000 enemy players with the Magnum Sniper Rifle

Plant 100 bombs

Kill 200 enemy players with the KM Tactical .45

Kill 1,000 enemy players with the CV-47

Kill 1,000 enemy players with the Maverick M4A1 Carbine

Blind an enemy player who then kills a teammate

Kill 100 enemy players with the .40 Dual Elites

Kill 3 enemy players with a single HE grenade

Kill 100 enemy players with the knife

Stop defusing to kill a terrorist and then successfully finish defusing the bomb

Inflict 1,000,000 total points of damage to enemy players

Rescue all hostages within 90 seconds

Successfully defuse a bomb with less than one second remaining

Kill an airborne enemy while you are also airborne

Spray 100 decals

Win a round while making no footstep noise and killing at least one enemy

Rescue all hostages in a single round

Survive damage from 5 different players within a round

KIll an enemy player with a gun they dropped that round

Win 25 Pistol Rounds

Kill an enemy player who is leading the hostages without injuring any hostages

Win a round by picking up the bomb from a fallen comrade and successfully planting it

Kill a zoomed-in enemy sniper with a knife

Kill 200 enemy players with the Night Hawk .50c

Defuse a bomb with a kit when it would have failed without one

Kill two enemy players while you are blinded from a flashbang

Start a round with all players on your team wearing the same uniform (at least 5 players)

Kill 100 zoomed-in enemy snipers

Kill a total of 25 enemy players blinded by flashbangs

Kill the entire opposing team without any members of your team taking any damage

Get a total of 100 kills on enemy players you are dominating

Win 10 rounds without dying and not spending any cash

Win 100 rounds on the DE_Dust2 map

Use Dual Elites to kill an enemy player that also has Dual Elites equipped

Get a kill with every weapon

Plant a bomb within 25 seconds

Kill a CT while he is defusing the bomb

Kill a total of 20 enemy players that are dominating you

Earn $2,500,000 total cash

Kill 100 enemy players with enemy weapons

Kill an enemy player while you are airborne

Kill an enemy with a grenade after you've died

Kill an enemy player with a knife during the pistol round

Kill 250 enemy players with headshots

Win 200 rounds

Get 10 kills on enemy players you are already dominating during a single match

Kill an enemy player within 3 seconds of them recovering a dropped bomb

Kill 500 enemies

Get two kills standing in the same spot with a zoomed sniper rifle.

Win 5 Pistol Rounds

Be the last player alive in a round (with at least 5 players on your team)

Take 80 points of damage from enemy grenades and still survive the round

Kill an enemy player in the same round as they kill a player on your friends list

Kill two enemy players with a single bullet

Dominate three enemy players simultaneously

Get kills with 5 different guns in a round

Win a knife fight

Inflict 50,000 total points of damage to enemy players

Win a round by defusing a bomb

Kill an airborne enemy

Kill an enemy player 4 additional times while you are dominating them

Win a round by planting a bomb

Dominate a total of 10 enemy players

Kill 5 enemy players within 15 seconds

Kill the entire enemy team (with at least 5 players) in a single round

Kill an enemy while at 1 health

Kill an enemy player who is on a killing spree

Kill an enemy player while you are blinded from a flashbang

Win a round in less than 30 seconds (against at least 5 enemy players)

Kill 10 enemy players in a single round

Kill an enemy with an un-zoomed sniper rifle

Kill the entire opposing team without any members of your team dying

Kill 5 enemy players with headshots in a single round

Kill an enemy player who has just killed 10 of your teammates in a single round

Survive a shot to the head because you had the good sense to wear a helmet

Kill a zoomed-in enemy sniper with a sniper rifle of your own

Kill an opponent you are already dominating

Kill an enemy player that is dominating you

Kill an enemy with the last bullet in your magazine (excluding sniper rifles)

Do at least 95% damage to an enemy who is then killed by a another player

Kill an enemy player who has been reduced to less than 5% health by other players

Dominate an enemy player

Earn $125,000 total cash

Kill 25 enemies

Win 10 rounds

Kill an enemy player while they are reloading

Inflict 2,500 total points of damage to enemy players