Complete the following tasks to unlock the corresponding achievement. To view your achievements and stats in Steam, select "Community", then "My profile", then "View all my games", then the game and view stats.

Achievement	How to unlock
A Little Knowledge...	Build a Honeypot that grows to 50 damage per second.
A Stunning Achievement	Stun boss viruses 250 times.
Adapt to This	Destroy 5000 adaptive viruses.
All's Fair in Trojan War	Kill 250 Background Viruses with Ping Cannons.
Bragboard Hero	Get a #1 score.
Caulk the Wagon and Float It	Beat Stream Lattice on Frumious.
Certified Average	Beat 15 levels on Normal.
Chips and Dip	Beat Guacamole on Frumious.
Double Master++	Beat every level on Frumious.
Elite Sniper	A single Sudo Kill Command destroys 50 viruses.
Fire At Wall	Successfully defend a server using only Walls and Firewalls.
Hello, World	Get a top 10 score.
I Can See You	Destroy 5000 background viruses.
In a Rush	Manually advance ever wave in a server and successfully defend it.
Mad Rush	Manually advance every wave in a server and successfully defend it, while playing on Frumious difficulty.
Master Newbie	Beat 15 levels on Easy.
Maximum Drama	An adaptive virus boss reaches a DataCore with less than 1% of its health.
One and Seven Zeroes	Fire 10 million multiplexer lasers.
Overtime	Clock 45 hours of gameplay.
Performance Enhancement	Kill a total of 500 Code Injector infected viruses with Honeypots.
Pyramid Power	Kill more than 500 viruses in a server with Pyramid Antivirus^(TM) nodes.
ReadMe	Play through the tutorial.
Smash Brothers	Have two adjacent Compressors trigger at the same instant.
Specialists Only	Successfully defend a server without building any Ping Cannons or Multiplexers.
Speeding Ticket	Destroy 5000 overclocked viruses.
Stockholm Syndrome	Destroy 5000 stock viruses.
Switch Master	Find and activate all switches.
Take Out The Trash	Destroy 5000 refurb viruses.
The Harder They Fall	Destroy 5000 hardened viruses.
Timing is Everything	Destroy 50 viruses with a single, fully charged Compressor strike.
Versatility	Build at least one of every structure on a server (and win).
Where Credits Are Due	Beat the About level.
You Line 'Em Up	Kill a total of 500 Code Injector infected viruses with Compressor blasts.