Speedrun Maker Demo is a speedrunning game with guns.

Base Movement: Players can surf, bunny hop, slide, and control themselves in the air.
Grapple Gun: Physics based grappling hook provides many possibilities for satisfying movement.
Rocket launcher: Propel yourself to the finish with rocket explosions.

Level Editor:
Create your own levels easily with the built in level editor. Creating levels has been made easy with no 3rd party programs.

Leaderboard and Replays:
Upload your replays and climb the leaderboards.

Official levels:
This demo contains a intro level pack to learn the basics.