Armor Games is currently accepting games in Flash or HTML5. There are several programs that you can use to create games in this format, most of the stronger programs include Adobe Animate, flashDevelop, unity, and good old notepad.
hey, better later then never . and btw , i a bit confuse, duck guy said that they accept game in flash and html5, but doesn't unity use c++ like language?(i never used unity only heard rumors, so i very sry if my question is bad)