Hold "A" or "D" to walk, hold "W" to run WHILE holding "A" or "D". Click "E" to hide effects. click "E" a second time to show effects. Click "Q" to enable Dev Settings, click "Q" a second time to disable Dev Settings.
This is a testing game, so this will not be updated in the future. (Unless if I need to fix something) I'm making a game that has this Run/Walk movement, the reason why I published this is so people can give feedback or just play around with it.