In the Nostalgic Sweet Potato level of "King of Brains", players need to find several places that do not fit the background of 1983. The more difficult ones to find include the firecrackers hanging on the trees, which are actually electronic, and the hearing aids worn in grandma’s ears.
1. We can see that the current time is 1983. First, click on the payment code posted on the stove.
2. Click on the sausage machine next to the stove. There is a flyer on the snow. Let's click on it.
3. Click on the tin foil wrapping the sweet potatoes in grandma’s hand, and click on the little girl’s down jacket .
4. Click on the ice cream in the little boy's hand and click on the children's car next to the boy.
5. Click on the firecrackers hanging on the tree. They are actually electronic. Click on the hearing aid on grandma’s ear.
6. Click on the drone in the sky, click on the solar water heater on the distant roof, and click on grandma’s tricycle .