Goo Relay
Relay goo from the bottom-left source S to the bottom-right outlet G, visiting heater H (row 2, column 2) THEN cooler C (row 4, column 4). Install the nine queued straight/elbow pipes by tapping empty cells; Rotate turns the NEXT pipe. Every connection must meet an opening on its neighbor. Advance moves goo one pipe at a time, so you can build ahead of it. Wet pipes lock in place; Undo lifts only the last dry pipe. A missing connection, loop or premature outlet spills the goo.
Tap tiles, or use Tab and Enter. Arrow keys move board focus.
Challenge notes & source
Watch the game-specific limits in the status panel. A completed or failed run locks input; Reset restores the original puzzle.
Round 2 redesign: Relay goo from the bottom-left source S to the bottom-right outlet G, visiting heater H (row 2, column 2) THEN cooler C (row 4, column 4). Install the nine queued straight/elbow pipes by tapping empty cells; Rotate turns the NEXT pipe. Every connection must meet an opening on its neighbor. Advance moves goo one pipe at a time, so you can build ahead of it. Wet pipes lock in place; Undo lifts only the last dry pipe. A missing connection, loop or premature outlet spills the goo.
Original compact interpretation, not a recreation. Source study: Flowtris. No source code, music or artwork copied.