This is a Hello World and Template for the KorGe game engine. Using gradle with kotlin-dsl. You can open this project in IntelliJ IDEA by opening the folder or the build.gradle.kts file.
You can find this template at GitHub: https://github.com/korlibs/korge-hello-world
You can find the KorGE documentation here: https://docs.korge.org/korge/