Game Jam 5 days for the first time

It's a 2d game with 2 modes: Story ,andarcade The story has 2 games: 1. It will be a scrolling game genre. Press wasd to walk, space bar to jump. Press left Shift to "reverse" dash. 2 will be an endless Runner game. Press space bar to jump. andarcade There will be 1 game which is endless Runner game as well. story Stage 1: We are forest spirits who come out to see the world. because it had not been disturbed by humans for a long time So I want to know why But found something strange. Stage 2 We find out that there are strange creatures that are trying to kill us. So we have to flee