Rubyapks is described as 'RubyApks is a free marketplace created by Tkprobix for all gamers and devs to download and publish apps and games from around the globe' and is a Game Store in the Gaming Software category. There are more than 25 alternatives to Rubyapks, not only websites but also apps for a variety of platforms, including Windows, Mac, Linux and Android. The best alternative is Steam, which is free. Other great sites and apps similar to Rubyapks are GOG.com (Free), itch.io (Free, Open Source), GOG GALAXY (Free) and Lutris (Free, Open Source).
itch.io gives you the ability to design a page where people can download games you have uploaded. You can optionally put a minimum price on your game (which can be 0), giving people the opportunity to pay you what they think you deserve. All files and images are hosted on itch.
The gaming Client designed for a convenient purchasing, playing and updating DRM-free games, as well as an online play between gaming platforms, GOG GALAXY is also built with optionality in mind, and a belief that you should own the games you buy
Unified library for all your games. Features GameHub allows to view, download, install, run and uninstall games from supported sources. Games GameHub supports non-native games as well as native games for Linux.
Mod DB is the largest website dedicated to supporting independent development of games including user generated game content, mods, addons and DLC. The aim of Mod DB is to unite developers, players and their ideas, empowering them to shape the games we play.