"I'm So Jump IV" is a fast-paced, NES-styled, retro arcade-platformer.
You take control of a mysterious, blue-hat-wearing protagonist, with amazing running speed and an uncanny jumping ability. Bash your hero through bricks and mystery blocks as you gather coins, light lanterns, and avoid the deadly (and aptly-named) "droppers".
You'll have to think on your feet, as you rush to smash a path up through the terrain to outrun your impending doom. The endless level generator ensures each play-though is different, and that even veteran players are constantly challenged by devilish terrain formations requiring complex jumps.
So... just how jump are you?