Lineworks

Build a factory on a 44 × 44 grid. Extract glowing lines from grouped amber nodes and route them into the central hub across eleven levels: lines, cut lines, rotated lines, a harder repeat, separated top/bottom halves, and finally small V's. Beat level 3 for the balancer (switch splitter/merger in Settings), level 4 for Upgrades and the separator, level 5 for the V maker and trash. Trash turns anything into scrap that you can pour into upgrades.

Desktop: WASD pans, arrow keys move the build cursor, I/O zoom, R rotates, Enter places, 1-9 pick tools, B toggles balancer type, Escape exits.

Touch: tap tools and cells, rotate and confirm with the on-screen buttons. Drag to pan outside build mode; use +/− to zoom.

New in 4.0: beat level 6 for the curver, level 7 for the triangle maker, level 8 for the variant maker, level 9 for paint makers (red, yellow, blue, white, black dye every 6 s) and level 10 for item painters.