Thermo Tangle

A little warmth. A little balance.

Thermo Tangle is a 2D logic puzzle set in a cozy felt greenhouse. Six seedlings share a five-by-five grid, and each needs its own comfortable temperature range. A small change to one ceramic device can spread across the whole bed.

BALANCE HEAT AND COOL
Tap each device to cycle between Off, Heat and Cool. Run a six-tick simulation and watch temperatures move toward their neighbors. The goal is to bring all six seedlings inside their leaf-marked ranges on the final tick.

LEARN FROM EVERY TRIAL
Each simulation begins from the same starting grid, so you can compare different settings. Tap a cell to inspect its temperature trail. You have eight trials per attempt, with a fresh set when you restart.

GROW THROUGH TWELVE BEDS
Solve a bed to unlock the next. Later puzzles add more devices to coordinate. Your unlocked beds and best scores are saved, so you can revisit earlier puzzles and solve them in fewer trials.

A LITTLE HELP WHEN YOU NEED IT
Thermal Flasks can set a selected device to a compatible setting. They are optional: every bed has a solution without them. An unchanged setting uses no Flask.

Take a break with pause and resume, revisit the rules from the puzzle screen, or enable reduced motion in Settings. Soft felt textures, tiny ceramic devices and stitched leaves bring the greenhouse to life.

Recent changes:
Initial release of Thermo Tangle. Includes twelve greenhouse puzzles, six-tick temperature simulations, cell temperature trails, optional Thermal Flask help, saved progress and best scores, pause controls, and a reduced-motion setting.