Classified

Personnel Files

28 confirmed entities, sorted by threat class. Read the wave preview before every stage and build accordingly — the building is counting on you.

Bug class

Small, numerous, cheap to kill one at a time — the danger is volume.

Bug Germ

Germ

“Escaped from the breakroom fridge.”

Bug Spider

Spider

“Lives behind the server rack.”

Bug Ladybug

Ladybug

“Looks friendly. Is not friendly.”

Bug Gold Star

Gold Star

“A gold star that demands recognition.”

Bug Stink

Stink

“Someone microwaved fish. This is the result.”

Bug Quarterly Ant

Quarterly Ant

“Files complaints in triplicate.”

Bug Brand Refresh

Brand Refresh

“The brand refresh nobody asked for.”

Bug Gnat

Gnat

“A single crumb summons two hundred more.”

Bug Roach

Roach

“Cheap, boxy, and there are always more behind it.”

Fast class

Sprints past slow towers. Laser tracks them; splash damage usually lands too late.

Fast Bee

Bee

“Read an email about synergy. Furious.”

Fast Rocket Intern

Rocket Intern

“An overcaffeinated intern.”

Fast Flies

Flies

“Drawn to the forgotten lunch in the fridge.”

Fast Org Chart

Org Chart

“The org chart, visualized.”

Beast class

Wreathed in flame or just plain large. M1 Canon and Water towers hit these hardest.

Beast Frog

Frog

“From the lobby water feature.”

Beast Fatso

Fatso

“Ate the entire vending machine.”

Beast Pac-Manager

Pac-Manager

“Consumes budgets whole.”

Beast Squid

Squid

“From the aquarium in reception.”

Beast Stress Ball

Stress Ball

“It absorbed the stress.”

Beast Jellyfish

Jellyfish

“The screensaver escaped.”

Beast Stickman

Stickman

“Walked straight out of the whiteboard.”

Beast Halve

Halve

“Half the employee it used to be.”

Armored class

Shrugs off most damage. Save Electro and Laser towers for these.

Armored Filing Box

Filing Box

“A filing cabinet that gained sentience.”

Armored Snowman

Snowman

“The AC was set too low. Far too low.”

Armored Snail

Snail

“Approves expenses at its own pace.”

Armored Small Arms

Small Arms

“Small arms from the mailroom.”

Armored Heavy Artillery

Heavy Artillery

“Heavy artillery from upper management.”

Ghost class

The Ghost tower is the only real answer — everything else barely scratches them.

Ghost Ghost

Ghost

“A former employee. Still attends meetings.”

Ghost Arcade Ghost

Arcade Ghost

“It haunts the arcade in the basement.”

Building a counter

Every stage's wave preview tells you what's coming and which class it belongs to. Cross-reference against the Equipment Locker — a maze built entirely of M1 Canons will struggle the moment a Ghost or Armored wave shows up.

Back to the Equipment Locker →