For repairing the boat station.

For repairing the communication tower.

For repairing the first alarm system.

For clearing 7 spots of contaminated soil.

For eliminating the first plasma ball.

For evacuating people from the mountain on level 45.

For eliminating the blizzards.

For planting 6 trees.

For rescuing a total of 3 dolphins from nets.

For cleaning the pond of oil slicks on level 42.

For eliminating all mold in the level.

For cleaning the air of narcotic gas.

For stocking the pond on level 23.

For eliminating methane emissions in level 17.

For rescuing all dogs on level 6. Careful, they might bite!