Syntax.io — Learn C# & GDScript from Zero (Free)

**Learn to actually code — starting from absolutely nothing.**

Syntax.io teaches you real **C#** and **GDScript** (Godot's language) from your very first line of code. No account. No installs. No tracking. It's one file that runs in your browser — even offline.

**What's inside (free, forever):**

- 🧱 **116 hand-crafted lessons** — the complete Act 1 fundamentals for *both* languages (59 C#, 57 GDScript)

- ⚡ **Code that actually runs** — every example and exercise executes live against interpreters built into the page

- 🧠 **Three depths per concept** — Simple / Normal / In-depth, switch anytime

- ⌨️🧩 **Type it or arrange it** — write the code, or rebuild solutions by tapping lines into order (great on phones)

- 🔁 **Recall reviews** — spaced repetition that tests you closed-book, so it actually sticks

- 🔥 Streaks, XP, a guided mini-project, and a full accessibility pass

**Who it's for:** complete beginners, returners who've bounced off tutorials before, and anyone aiming at game development with Unity (C#) or Godot (GDScript).

**Want the game-dev tier?** The **[Full Edition](https://bighoss56.itch.io/syntaxio)** continues with Act 2: 48 more lessons *per language* — the game loop, vectors, components, input, state machines, timers, and drawing — ending with a playable **Breakout you build yourself**.

*Download the file below and it's yours forever. Works offline, no strings.*