Orx is a 2D-oriented video game engine designed for professional game designers that are open-source, lightweight, portable, plugin-based, and simple to use.
You will need to specify which plugins to use if you use the non-embedded versions. Although more flexible, this also calls for more files (the plugins themselves). Although you won't be able to select which plugin to use at runtime with the embedded version because everything will be stored in Orx's library, it will also be smaller. Orx will operate much more quickly as a result.
There are a bunch of decent tools out there that offer the same array of services as Orx. And it can sure get confusing to choose the best from the lot. Luckily, we've got you covered with our curated lists of alternative tools to suit your unique work needs, complete with features and pricing.