S&box is essentially a versatile platform for game creation within a game engine, and the best part? It's completely free (cough, unlike Unity). You have the freedom to bring your creative visions to life without any cost, and here's the kicker – it operates on the powerful Source 2 engine. sbox.game/about/ If any of you are interested in getting access to the developer preview, just let me know. It's a great opportunity to dive into C# and learn something new !