The app store lacks apps with American Sign Language. Even those that do exist are almost always traditionally-styled teaching, but, something fun is far more engaging and effective. I hope ASL Dash can expose a broader audience to ASL and allow people who sign to see more representation of their language.
Read the How To Play popup. Start with the levels with small chunks. Once you've learned all the letters, move onto levels 5-8 for more challenge!
For the first 5 levels, as the letter's go across, memorize them to be tested on later! Or, if you already know them, click skip to move on.
Run, Jump, and Go!!!
See what signs you miss. Learn them for next time. Win the levels and keep going!