Short tutorial, but I got a benefit out of it.
Although you mention it in the comments and - for a couple of seconds - in the intro, I think you should list the required program(s) in the main menu, with the start button.
Even though I knew about defining patterns, I hadn't considered using them to do scanlines. Thanks for reminding me what a wonderful thing the pattern-defining function is.
The fades work well.
For the first screenshot, circling the important info would help. Maybe darken the irrelevant parts, with a mask letting us see the relevant parts at original brightness?
And more than one example of the technique's usage would be nice.
These might be more useful if you explained the techniques - here, for example, explaining how patterns work, so folk could try their own. Even an extra paragraph would have sufficed, pointing out that the defined pattern is tiled, maybe illustrated with a zoomed in example, with squares surrounding 'tiles'.
To stop music, use:
stopAllSounds();
Short tutorial, but I got a benefit out of it.
-Review request Club-