Step Upper is a game to get reach higher distance from Earth to Universe! Playing the game Step Upper You will get inspiration as Astronauts. As far as You go You will get score, that can be shared as screenshot to your friends. You can share your Best Score to your friends in your group chats on social networks and messengers. Play the game Step Upper and share your result with your friends and You will know who is the Leader by score! Let's know, who is the fastest! • Hyper-casual • Arcade • Minigame • Share the Best Score as screenshot with your friends • Competition with your friends • Auto Night mode • Contest to "Who is faster?" • Share your Best Score with big, joyful emojis Step Upper, space runner, endless runner, high score, 3D game, arcade game, mobile game, casual game, fun game, space, astronaut, competition, leaderboard, share score, HTML5, H5, hypercasual, running game, space game, challenge friends, leaderboard, space adventure, score, fastest, HTML, HTML5