Defense of the Armament
Save the missile silo from the Combine offensive.
Gnome Alone
If you are reading this achievement, Gabe Newell has successfully launched Gnome Chompski into space. If you did not also receive the achievement 'Manufacturing Ascent', Newell has abandoned his plans to shoot Noam Chomsky into space.
Tomorrow
Ending reached
Compounding interest
Reach a prestige multiplier of 10 in endless mode.
My name shall be known
Win a prestige run with 1000 points or more.
Bringing home the big bucks
Gain 200 prestige in one wave.
Close Call
🔒 Hidden Achievement
Learning Opportunity
🔒 Hidden Achievement
My Savior
🔒 Hidden Achievement
Thorough
🔒 Hidden Achievement
Solitaire Pong
🔒 Hidden Achievement
Take your time
Delay a wave by more than 0.5 cycles.
Orchard completed
Unlock every battle ability of the orchard.
Doping
Feed 10 treats to Drillbert in one run.
The Need for Speed
🔒 Hidden Achievement
Rich in Fiber
Consume a fruit that buffs you for at least 0.9 cycles.
Repellent completed
Unlock every battle ability of the repellent.
Shield Completed
Unlock every battle ability of the shield.
Half Marathon
Travel half the length of a Marathon in one run.
My good mule
Have the lift transport 200 resources in one run.