NasNas is described as 'lightweight modular 2D game framework with a focus on pixel art style games. It is entirely written in modern C++17, and doesn't have any dependency other than SFML2. It provides a clean and easy to use API' and is an app in the Development category. There are more than 25 alternatives to NasNas for a variety of platforms, including Mac, Windows, Linux, iPad and iPhone. The best alternative is Cocos2d-x, which is both free and Open Source. Other great apps like NasNas are SDL (Free, Open Source), Phaser (Free, Open Source), MonoGame (Free, Open Source) and PixiJS (Free, Open Source).
One framework for creating powerful cross-platform games. The spiritual successor to XNA with 1000's of titles shipped across desktop, mobile, and console platforms. MonoGame is a fully managed .NET open source game framework without any black boxes.
PixiJS is an advanced, mature HTML5 creation engine with a fast and flexible 2D WebGL renderer. FEATURES - Interactive, visually compelling content on desktop, mobile and beyond, all reached with a single code base. - Photoshop quality blending and colour modes.
SFML (Simple and Fast Multimedia Library) is a portable and easy-to-use API for multimedia programming. It is written in C++ with bindings available for C, D, Python, Ruby, OCaml, .Net and Go. It can be thought of as an object oriented alternative to SDL.