InFamous:
UNLIMITED POWAH! (Icon: Cole with a hood that makes him look like Emperor Palpatine)
Use Arc Lightning on a person for 20 seconds.
MW2:
Back to the Meat Grinder (Icon: meat coming out of a meat grinder)
Die in the same spot, being killed by the same person 3 times.
Welcome to the Meat Grinder (Icon: Guy operating meat grinder)
Same as before, but you are the one doing the killing
Get to tha choppa! (Icon: Propeller)
Call in a Chopper Gunner, Pavelow and Attack Chopper in the same match.
TF2:
Sore Loser (skull with a helmet)
As a Demoman, Taunt a dead Soldier who had the Gunboats equiped
Sore Winner (Icon: Skull with an eyepatch)
As a Soldier with the Gunboats equiped, taunt a dead Demoman
...Really? (Icon: Axe about to hit back of outline of Spy)
As a Pyro, hit a cloaked Spy with your axe
WTF BOOM! (Icon: Mushroom cloud)
As a Heavy, survive being hit by a grenade, sticky, and rocket in the same life
Edit: HERE'S MORE!
Megaman 2:
What are you, stupid? (Icon: Megaman with a dunce cap)
Defeat Metalman last
I F***ing Love This Song... (Icon: Megaman smiling with music notes around him)
In Wily Fortress Stage 1, hold still for a minute.
More TF2:
Ooooh, so close... (Icon: Equalizer with almost empty health meter)
Kill a person with the Equalizer with only 1 HP.
Gotcha, *****! (Icon: Spy backstabbing person with speech bubble near them)
As a spy, kill an enemy who used the "SPY!" voice command
Red Dead Redemption:
Grand Theft Steed (Icon: Horse on cliff, person on horse, guy falling off cliff)
A player dies as a result of throwing them off their horse.
GTS, Mothaf***ah! (Icon: Guy jumping away from horse)
Trample a player to death with his own horse
...I meant to do that... (Icon: Guy on side of wall, three people on other side dead)
By throwing dynamite over a wall, kill 3 people.
OHMYGODIMONFIRE (Icon: Guy on fire)
Kill yourself with your own Fire Bottle.
UNLIMITED POWAH! (Icon: Cole with a hood that makes him look like Emperor Palpatine)
Use Arc Lightning on a person for 20 seconds.
MW2:
Back to the Meat Grinder (Icon: meat coming out of a meat grinder)
Die in the same spot, being killed by the same person 3 times.
Welcome to the Meat Grinder (Icon: Guy operating meat grinder)
Same as before, but you are the one doing the killing
Get to tha choppa! (Icon: Propeller)
Call in a Chopper Gunner, Pavelow and Attack Chopper in the same match.
TF2:
Sore Loser (skull with a helmet)
As a Demoman, Taunt a dead Soldier who had the Gunboats equiped
Sore Winner (Icon: Skull with an eyepatch)
As a Soldier with the Gunboats equiped, taunt a dead Demoman
...Really? (Icon: Axe about to hit back of outline of Spy)
As a Pyro, hit a cloaked Spy with your axe
WTF BOOM! (Icon: Mushroom cloud)
As a Heavy, survive being hit by a grenade, sticky, and rocket in the same life
Edit: HERE'S MORE!
Megaman 2:
What are you, stupid? (Icon: Megaman with a dunce cap)
Defeat Metalman last
I F***ing Love This Song... (Icon: Megaman smiling with music notes around him)
In Wily Fortress Stage 1, hold still for a minute.
More TF2:
Ooooh, so close... (Icon: Equalizer with almost empty health meter)
Kill a person with the Equalizer with only 1 HP.
Gotcha, *****! (Icon: Spy backstabbing person with speech bubble near them)
As a spy, kill an enemy who used the "SPY!" voice command
Red Dead Redemption:
Grand Theft Steed (Icon: Horse on cliff, person on horse, guy falling off cliff)
A player dies as a result of throwing them off their horse.
GTS, Mothaf***ah! (Icon: Guy jumping away from horse)
Trample a player to death with his own horse
...I meant to do that... (Icon: Guy on side of wall, three people on other side dead)
By throwing dynamite over a wall, kill 3 people.
OHMYGODIMONFIRE (Icon: Guy on fire)
Kill yourself with your own Fire Bottle.