Hold the line
Enemies march along the lane toward your core. Build towers beside it to stop them.
- Pick a tower, then click an open tile beside the lane to build it.
- Start each wave when you are ready. Kills and cleared waves earn credits.
- Select a tower to upgrade or sell it.
- Every enemy that reaches the core damages it. Survive the final wave to win.
Keyboard
With the battlefield focused: arrows move the cursor, Enter builds or inspects, 1–5 choose a tower, U upgrades, F toggles 2× speed, Space pauses, Escape cancels.
Enemy markers
Each enemy type has its own shape. A heavy white outline means armor, a blue ring means slowed, a flame means burning.