i want to find idea that will be so much creative

engage in creative material to become creative, play games, listen to music, read books, do hand crafts

Try combining 2 existing ideas or genres into something new, it’s a good starting point

Long walks, music and hot showers.

interpret the theme uniquely!

Find games that inspire you! I was inspired by Earthbound and MOTHER 3 (which is turning 20) for my game.