For removing sparking wires in level 1.
For demolishing any building to build a new one on its lot.
For sending off your first boat.
For launching the satellite.
For building a large bridge with the multi-purpose crane.
For repairing the lightning rod in level 13.
For repairing the hologram equipment.
For removing 7 lightning balls.
For fixing your first lantern.
For setting up windmills.
For repairing electric cars in level 15.
For clearing the pond of trash.
For removing the mycelium.
For removing all obstacles in level 25.
For ridding the city of marauders in level 23.
For getting a train delivery.
For removing all trash in level 27.
For turning off your first bucket-wheel excavator.
For getting rid of all the bats.
For chasing away 10 snakes.
For building 5 hospitals.
For rescuing a man from the water with dogs for the first time.
For repairing 5 helipads.
For removing an obstacle with explosives for the first time.
For rescuing people with a lift.
For repairing 20 stores.
For searching the cult center.
For healing 7 animals in level 7.
For building 5 ambulance bases.
For removing the first meteorite shard.
For stopping robot aliens in level 5.
For providing mental health support.
For removing sand whirls in level 7.
For using the flamethrower for the first time.
For ordering the first delivery in level 8.
51969
2667
388
6556
16915
9155
5347
889
300
20