The Last Tinker: City of Colors - Steam Key Instant Delivery

https://store.steampowered.com/app/260160/The_Last_Tinker_City_of_Colors/

The Last Tinker is a joyous action adventure and definitely no platformer, as there is no jump button. Koru, a boy from the slums of Colortown, must rise and stand against the Bleakness, a dark force intent on wiping out joy. Koru must use color and emotion to restore life to Colortown!