Desktop: Left-click to build or select; drag to lay belts and walls. Right-click removes pieces. WASD pans, mouse wheel zooms, R rotates, Space pauses for planning, and Esc opens the menu. Use 1–3 for build menus and Ctrl+Z to undo. Touch: Choose a tool, then tap or drag to build. Use REMOVE to delete pieces. Drag with no tool to pan; pinch to zoom.
Build the factory. Feed the guns. Hold the core. Deadfloor Factory combines factory automation and tower defense. Route materials through conveyors, storage rooms, and production machines to keep your defenses supplied. Research upgrades, expand your production lines, and hold off growing zombie hordes. Pause to plan your next move, then put your factory to the test. Your progress saves in this browser.
