Jack Be Nimble
My entry for the 1-Button Jam.
Jack has to escape an angry dragon by running, jumping and sliding. Escape the dragon's attacks 5x to get away.
Space to jump
Space again while in the air will cause you to fall faster
When near stacked dragons (see screenshot) hold space to slide under them
Press space twice to restart the game after you die
Menus offer 1 or 2 space options to navigate