Movement
ControlsA floating joystick appears wherever you touch the left side of the screen.
- Keyboard: arrow keys
- Mouse: hold the left button and the virus heads for the pointer
- Controllers (Xbox, PlayStation, Switch Pro, MFi): left stick or d-pad

Move, dodge, let it fire
Controls
You steer and dodge; your virus aims and fires on its own. Play with touch, keyboard, mouse or a game controller.
A floating joystick appears wherever you touch the left side of the screen.

Your virus fires on its own at the nearest cell it can see.
Your virus fires on its own at the nearest cell it can see.
Fun fact: Positioning is your aim: stand where the cell you want is the nearest one in sight.
Auto-Attack & Shot Types in the Codex
Hitting a cell before it notices you deals 2.5× damage and shows AMBUSH.
Hitting a cell before it has noticed you.
Fun fact: Gear, strains and skill nodes can push ambush damage even higher.
Ambush in the Codex
A quick burst of movement you can't be hurt during, with a moment of protection after.
A quick burst of movement.
Fun fact: Dash through attacks rather than away from them. Watch out for thymocytes, which copy your dash.
Dash in the Codex
Your class's signature ability charges as you kill; tap it when its button lights up with a glowing ring.
Your three special buttons on the right.
Fun fact: Save the ultimate for bosses and big waves.
Signature, Ultimate & Skill in the Codex
Your ultimate charges as you hit and kill cells, and glows when ready.
Your three special buttons on the right.
Fun fact: Save the ultimate for bosses and big waves.
Signature, Ultimate & Skill in the CodexKeys are laid out like a controller's face buttons.
The pause button (top right) freezes the run.