Obtaining Mann vs. Machievements

.executioner In a single wave, kill 15 bomb-carrying robots in a row before they level up. Difficulty: Easy How to obtain: This is especially easy in waves full of Scouts as these robots die much faster than their Pyro, Demoman, or Soldier counterparts.

Brotherhood of Steel Complete a mission with 5 people on your Friends List. Difficulty: Hard How to obtain: You have to play a complete set of waves with 5 players from your friend list.

Clockwork Carnage Destroy two tanks within 5 seconds of each other. Difficulty: Hard How to obtain: Just one tank is hard already, but killing two tanks within 5 seconds of each other needs a concentrated team effort. Try to bring both tanks to the lowest possible HP and then coordinate with your teammates to give them the killing blows.

Clockwork Conqueror Destroy a tank within 20 seconds of its arrival. Difficulty: Medium How to obtain: Have all your teammates concentrate on destroying the tank. Sentry Guns near the tank's spawn as well as charges from a Critical Hit Boost Canteen or Medic may help greatly.

Ctrl + Assault + Delete Destroy a sentry buster before it reaches its target. Difficulty: Medium How to obtain: If a Sentry Buster is announced, concentrate your fire on the appearing Sentry Buster. Get help from other players, as taking down a Buster singlehandedly is a difficult task.

Deus Ex Machina Defeat a wave in an advanced difficulty mission without dying once. Difficulty: Easy How to obtain: This can easily be obtained during the first Tank wave.

Fast Cache Pick up a credit pile that is about to expire. Difficulty: Easy How to obtain: Watch out for blinking cash piles and grab one before it disappears.

Frags to Riches Earn all credit bonuses in an advanced difficulty mission. Difficulty: Medium How to obtain: Make sure to collect each and every pile of cash in each round to also receive the bonus money after each wave. Scouts excel at this task due to their high speed and larger collection radius.

Hack of All Trades Play an entire mission as a single class, and do this for every class. Difficulty: Easy How to obtain: Complete a set of waves as one of all the classes.

Metal Massacre Destroy 1,000,000 robots. Difficulty: Hard How to obtain: This will happen incidentally after spending a very large amount of time playing.

Real Steal As an Engineer, escape with your sentry as a sentry buster is about to detonate. Difficulty: Medium How to obtain: Watch out for the Sentry Buster bots and stay close to your Sentry. Before the Sentry Buster explodes, it will go into a crouch. Grab your Sentry in this time and get out of the explosion radius.

Shell Extension During a wave, use a canteen charged with 'Ammo Reload' to refill an empty weapon slot. Difficulty: Easy How to obtain: You have to complete a Mann vs. Machine mission first to receive a Canteen and then fill it with the "Ammo Reload" at one of the shops.

Silicon Slaughter Destroy 100,000 robots. Difficulty: Medium How to obtain: This will happen incidentally after spending a reasonable amount of time playing.

Steel Fragnolias Complete all waves successfully in a mission. Reward: Power Up Canteen Difficulty: Easy How to obtain: This achievement will happen naturally after playing the Mann vs. Machine game mode and winning every wave.

T-1000000 Collect 1,000,000 credits in your career. Difficulty: Medium How to obtain: This will happen incidentally after spending a reasonable amount of time playing.

Undelete During a wave, use a canteen charged with 'Instant Building Upgrade' to build a new sentry gun within 3 seconds of your previous sentry gun's destruction. Difficulty: Easy How to obtain: As an Engineer, keep an eye out at your Sentry and have a charge of the Canteen ready. If your Sentry is destroyed, quickly build a new and apply the Canteen effect on the newly built Sentry.

Wage Against the Machine Earn a credit bonus at the end of a wave. Difficulty: Easy How to obtain: During any wave, collect all dropped money piles. If all piles are collected, you will get a bonus at the end of a wave, which will unlock this achievement.

Raid Array Complete the Crash Course, Doe's Drill, and Mann-euvers missions. Difficulty: Easy How to obtain: This achievement will happen naturally after playing all 3 missions available in the Mann vs. Machine game mode and winning each mission.

Kritical Terror Use a canteen charged with 'Crit Boost' to destroy a giant robot. Difficulty: Easy-Medium How to obtain: With a Canteen filled with "Crit Boost", it should be fairly easy to take down a giant robot with those 5 seconds of full critical hits. Classes like the Heavy or Pyro will find it easier due to their continuous firepower.

German Engineering Use a canteen charged with 'ÜberCharge' to destroy 15 robots. Difficulty: Easy How to obtain: Jump into a large group of robots with a Canteen filled with "ÜberCharge".

Turbocharger Buff 4 or more teammates as a Soldier at the same time in a single wave. Difficulty: Easy How to obtain: Using either the Buff Banner, Battalion's Backup, or the Concheror, your team will usually be not too far from each other in this game mode. The rage meter should build up fairly quickly by delivering splash damage to the onslaught of waves. If using the Battalion's Backup, try to find stray enemies with only their melee equipped to receive minimal damage.