Space Guy build a structure to an enormous height, then stand on it
Strike the Earth fall from an enormous height
Knockin' on Heaven's Door kill a player while at excessively low health
Alkaid Glaive'd get killed by a player who you reduced to excessively low health
Missile Massacre kill xty players with the rocket launcher
Metal Storm kill xty players with guns or guns akimbo
Blades Work kill xty players with swords
Point Man kill xty players with spears
Slugged Metal disarm a tank by exploding it's turret... while someone's in the turret
Weel Gunner kill someone inside a vehicle without damaging the vehicle itself
Carmagettin' kill the driver of, then hijack a vehicle from the inside
Iron Lizard have your vehicle become disabled, then use your vehicle's explosion to kill an enemy
Zapped kill- but not necessarily place- xty zombies
The Return play the steam version of blockland with a pre-steam key
21-Gun Salute mid-air a player with a shotgun above a certain angle
Corporal Snapshot headshot a player at excessively short range with a sniper rifle
Snapped Shot ... and die while you're still reloading
Pilder Driver slam someone with a Rocket Punch (use a one-use explosive at excessively close range)
Driven Away attempt to slam someone with a Conc Grenade at excessively close range and get blown up when it flies back in your face
Force of Nature kill someone with a Pump Shotgun's concussion blast
Stratos Serenade nail 4 headshots in one Sniper Rifle magazine non-stop
Cross-Counter headshot a target who has headshotted you within the last second
Just Because slam someone with a stunt plane- with no driver- while you're on a wing or the tail
That's Hilarious! do damage to someone who proceeds to be killed by a zombie
Drop the Hammer kill someone with a hammer who has damaged you with another weapon already
Warrior's Code get in a swordfight (or a melee weapon fight, whatever) with someone with a projectile weapon
Keeping up with Jones coax someone with a projectile weapon into drawing his melee weapon... then shoot him.
Implausible and Laughable kill someone with a weapon that does excessively low damage who has already damaged you before
Kick Reason to the Curb kill someone with an ABSURDLY OVERPOWERED weapon
Bullet Hose produce xty projectiles in less then 5 seconds
Gatling's Maxim produce xty projectiles in less then 5 seconds with a non-automatic gun
Red 9 kill 9 enemies without missing a single shot
Eagles, Scream! survive an otherwise-lethal fall by rocket jumping just before impact
Stealin' Home nick away a Speedkart win by sliding underneath someone jumping onto the platform
Fastball Special jump out of a moving vehicle to propel yourself forward, then kill someone while at speed
Grit Those Teeth! do so with a melee weapon