RPG Maker MV - Create your own role-playing games
Super Mail Quest - A retro RPG, completely playable in your email
Vote RPG - A game where players decide the rules through voting.
Knights of San Francisco - A story-based RPG for mobile exploring the remains of SF
Logic Puzzles Daily - Logic Puzzles Daily app comes up with features to help you in taking challenges so you can clear levels after levels of brain teasers.
Dungeon Alchemist - AI-powered mapmaking software for Tabletop RPGs