About Doodle Jump
For Doodle Jump, the stored metadata points to Lima Sky as developer, Time Waster as genre, HTML5, JavaScript as the browser technology, and March 15, 2009 as the release record.
Controls and Getting Started
The catalog does not provide confirmed inputs for Doodle Jump. For this HTML5, JavaScript version credited to Lima Sky, on-screen prompts are safer than guessing a keyboard layout.
Gameplay Notes
For Doodle Jump, improvement should come from the behavior of this specific browser build: identify repeatable patterns, avoid changing several things at once, and compare the result on the next attempt.