What are some alternatives?
When comparing Chameleon Run and Super Hexagon, you can also consider the following products
Super Mario Run - The mobile Mario game you can play with one hand!
Gunman Clive - Gunman Clive is an Action, Side-Scrolling, Platform and Single-player video game developed and published by Horberg Production.
Geometry Dash - Geometry Dash - Jump and fly your way through danger in this rhythm-based action platformer! Check out the full version for new levels, soundtracks, achievements, online level editor and much much more!
The Room - Welcome to The Room, a physical puzzler, wrapped in a mystery game, inside a beautifully tactile 3D world.
Canabalt - The classic, side-scrolling, retro-themed endless runner game.
Bit.Trip Runner - BIT.TRIP RUNNER is the fastest, most exhilarating music/rhythm-platformer to hit Steam!