PICO-8 pico-8 Paid ($15) Closed source Official site Learning resources Community #pico8 on Mastodon #tweetcart on Mastodon (micro demos) Discord Picotron picotron Paid ($20) Closed source Official site Official docs Community #picotron on Mastodon Discord TIC-80 tic-80 Free Open source Official site Github wiki Community #tic80 on Mastodon Discord