GRIDFIX — KEEP THE CITY ALIVE!
The city has gone dark, and Sparky needs your help to bring back the light!
Explore six unique districts, solve electrical circuit puzzles and restore power to homes, shops and landmarks. Every completed puzzle brings the city one step closer to life.
180 PUZZLES TO SOLVE
Connect wires, activate switches and power appliances. Discover new challenges as you progress through buildings and neighbourhoods.
EXPLORE SIX DISTRICTS
Travel from the cosy streets of Lamplight Lane to Civic Quarter, Observatory Hill, Riverside Harbour, Midtown and Power & Rail. Watch the city come alive as you restore its electricity.
MEET SPARKY
Your friendly guide accompanies you through the city as you solve puzzles, unlock buildings and celebrate your progress.
UNLOCK SPARKY POWER RUSH
Complete a district to unlock its arcade bonus challenge! Move Sparky to catch useful falling objects, dodge hazards and build combos. Can you survive the full three-minute round and beat your best score?
PLAY YOUR WAY
Earn stars, revisit completed puzzles and improve your results. Enjoy a single-player game with offline gameplay, no advertisements and no in-app purchases.
One city. Six districts. 180 puzzles.
KEEP THE CITY ALIVE!
Solve 180 circuit puzzles, light up the city and unlock Sparky Power Rush!