Chomper's Car Wash is a free car washing game for kids aged about 3 and up. Muddy cars roll in, and kids help Chomper scrub them with a sponge, rinse the bubbles off with the hose and dry them with a fluffy towel - then paint them and add stickers.
It's a calm, satisfying game with no timer and no wrong answers. Rubbing to clean is great for little fingers on a tablet or phone.
Free, no ads and no sign-up. More like this: car games and dinosaur games.