Defend the processors.
Stop the swarm.
The bugs are in the system. Guard two processors at once, rotate your defences around their pins and blast invading bugs as they race along the circuit board.
Two processors. One circuit board.
No room for bugs.
Pulse Guard turns the inside of a computer into a frantic arcade battlefield. Tiny invaders follow individual circuit paths towards the processors while you rotate the guns around each chip and fire straight down the traces.
Guard both sides
The CPU and GPU are attacked independently. Watch both halves of the board and decide where the danger is building.
Line up the traces
Rotate the processor defences, point each gun down a connection and intercept bugs before they reach the pins.
Unleash the pulse
Send a powerful pulse across the data bus to disrupt the opposite side and buy yourself a few vital seconds.
New paths, faster bugs and increasingly frenzied attacks turn a simple defence into a battle to keep the whole system alive.
Fast, colourful and built for quick play.
Protect both processors as the attack grows faster and more dangerous.
Bug in the game?
If something isn't behaving, visit the Pulse Guard support page for troubleshooting and contact details.