Godot's scripting language is fine for what it is. Not much bigger than it needs to be. Thankfully, if you want something more there are also C# bindings for th

Godot's scripting language is fine for what it is. Not much bigger than it needs to be. Thankfully, if you want something more there are also C# bindings for the engine, and you can also use C++ for performance-critical elements of the engine relatively trivially.