159.Heat Sink

Locked in the game until the expansion is purchased. Then chapters 6–20 open, with all 150 of their levels.

Goal: Light the bulb at the bottom of the pit, then ring the bell, then bring the tennis ball into the gold zone and keep it there for 3 seconds.

A hot-air balloon hangs at the top of a narrow shaft, a bulb sits at the bottom of the pit, and a bell hangs by a gold zone up top. Light the bulb, ring the bell, then hold the tennis ball in the zone for three seconds.

In your toolbox

• Heat Lamp (blue) ×2
• Button (red) ×1
• Scissors (red) ×1
• Inverting Relay (red>blue) ×1
• Relay (red>yellow) ×1
• Fan (yellow) ×1
• Heat Lamp ×1
• Relay (red>blue) ×1
• Slow Relay (red>blue) ×1

We never post solutions. Stuck? Tap the light bulb in the game for a hint.