Shalltear Engine documentation
Shalltear Engine is a game engine. Build scenes in the editor (similar to Unity) and write gameplay code in C++ (similar to Unreal). The editor compiles and reloads your code while it runs.

Start with Get Started. It guides you from the download to an executable you can share (install the engine, create a project, write a component, and build the game).
Then Tutorial: a basic game example, with a main menu, two levels, a timer, and a pause menu.