A few years ago I struggled to find a good next step to go from Scratch to Python. A couple of platforms advocated the approach of have one tab with block code

A few years ago I struggled to find a good next step to go from Scratch to Python. A couple of platforms advocated the approach of have one tab with block code and another with the equivalent text-based code. That didn't seem to work, because it was just easier for the kid to stay in the graphical tab and not really absorb what was happening in the text-based code. I ended up making something myself, a web-based Python tutorial that uses Turtle graphics and trinket.io. It's more of a tutorial and not gamified and doesn't have substantial projects like building games. It introduces Python elements in steps where the student has to use them to draw some graphics using Turtle. Worked out pretty well to get my kid launched in the direction where he now does more substantial Python projects. Added: I structured it using the PRIMM approach.