How to Make a PC Video Game: Steps, Tools and Code

By Arron R.9 min read
To learn how to make a PC video game, pick one small idea, choose an engine (Godot is free and open source, or WizardGenie if you’d rather describe the game in

If you’re working out how to make a PC video game, the honest answer is that it’s a chain of small, learnable jobs: design, code, art, sound and testing, finished with an export that runs on Windows. None of those jobs needs a studio. This guide walks through each one, gives you a worked horror-game example with real Godot code, and shows where AI tools save you the most time.

One quick clarification: plenty of guides with similar titles are really about assembling a gaming computer from parts. That’s a hardware project. This article is about making the game itself, and you can do that on an ordinary laptop.

What making a PC game actually involves

Video game development is a multidisciplinary practice that combines programming, design, art, audio and testing. On a big team each of those is a department. On your own, each is a hat you put on for a while and then take off.

Scale matters more than anything else for a first project. Remedy’s Control was completed in about three years on a €30 million budget, using the studio’s in-house engine. You are not making that, and you shouldn’t try. A first game that teaches you how to make a PC video game should be small enough to finish, because a finished small game teaches you more than an abandoned big one.

Here are the five jobs you’ll cycle through:

  • Design: deciding what the player does, why it’s fun and how it ends.
  • Programming: the logic for movement, collisions, enemies, menus and saving.
  • Art: characters, environments, UI and effects.
  • Audio: music, sound effects and sometimes voice.
  • Testing and export: playing it, fixing it, and packaging it as a file other people can run.

If you have ever wondered how to make a video game on your own, this is the core truth: the work is the same as a studio’s, just smaller and in sequence.

Which game engine should you use for a PC game?

A game engine is software that handles the hard, repetitive parts of a game for you: drawing graphics, reading keyboard and mouse input, running physics, playing audio and exporting builds. You write the rules of your specific game on top of it. Choosing one is the biggest early decision in how to make a PC video game, but it’s less permanent than it feels: the skills transfer.

OptionBest forHow you buildNotes
Godot2D and lighter 3D gamesGDScript (Python-like) or C#Open source, free, small download
Unity2D and 3D, large tutorial libraryC#Check current license terms before you commit
Unreal EngineHigh-end 3DBlueprints (visual) or C++Heavy; demands a stronger PC
GameMaker2D gamesGML scripting and visual toolsFocused on 2D
WizardGenieBeginners and fast prototypesDescribe the game in plain English; AI writes the codeRuns on the web and as a Windows desktop app

If you want a free PC toolchain, Godot is an open source engine released under the MIT License, which means no fees and no royalties. It exports to Windows directly and is the engine used in the code example below.

If writing code is the thing stopping you, WizardGenie is the AI game engine inside Sorceress. You describe the game you want, and it writes, runs and iterates on the code. This style of work is often called vibe coding, where you describe the result and let an AI write most of the code. WizardGenie runs in the browser with nothing to install, and as a Windows desktop app with an auto-updater that gives native file access and longer agent sessions. It works with the leading AI coding models, and you can switch models with your own API key.

Comparison of game engines for making a PC game: Godot, Unity, Unreal, GameMaker and WizardGenie
Pick the engine that matches your game’s dimension and your comfort with code.

How to make a PC video game, step by step

This is the order that works for most first projects. Resist the urge to jump to art before the game is playable.

Step 1: Write a one-page design

Describe the core loop: the action the player repeats every few seconds (jump and dodge, aim and shoot, sneak and hide). Then write the goal, the failure condition and the one feature that makes your game different. If it doesn’t fit on one page, cut it until it does.

Step 2: Build a grey-box prototype

A grey-box (or blockout) is a version of the game made with plain shapes: a square for the player, rectangles for walls, a red circle for the enemy. Its only job is to answer one question: is the core loop fun? Expect to rewrite this stage several times. That’s normal, and cheap at this point.

Step 3: Add art

Once the loop is fun, replace the shapes. For 2D games you’ll want a sprite sheet (one image containing every frame of a character’s animations in a grid) and a tileset (a grid of reusable tiles, such as floor, wall and corner pieces, that you paint levels with). Auto-Sprite v2 generates game-ready 2D sprites of characters, items and effects in any art style, and Tileset Forge turns AI art into game-ready tilesets. Both are Pro tools. For pixel-art projects, our guide on keeping pixel art crisp when you scale it will save you a common headache.

Step 4: Add sound

Audio does more for “feel” than almost anything else. Every action the player takes should make a sound: footsteps, hits, pickups, menu clicks. Sound Studio covers AI music, sound effects and text-to-speech with voice cloning, plus a built-in editor for trimming.

Step 5: Playtest with other people

Watch someone play without explaining anything. Where they get stuck is where your game is unclear. Write it down, fix the biggest issue, repeat.

Step 6: Export a Windows build

In Godot you install the export templates, add a Windows export preset and export a folder with an executable. Zip it, send it to testers, then host it wherever you plan to distribute. That export is the moment you have actually learned how to make a PC video game, not just a project file.

A worked example: how to make a horror video game on your own

Horror is a great first genre because it rewards atmosphere over content. You don’t need fifty levels; you need one dark building that feels wrong. Here’s a concrete scope for a game called Lights Out:

  • View: top-down 2D.
  • Core loop: move through a dark house with a flashlight, listen for the monster, hide when it’s close.
  • Goal: find three keys and reach the front door.
  • Failure: the monster catches you; restart from the last door.
  • Content: one house, one monster, one music track, a handful of sounds.

The player and flashlight in Godot

In Godot 4, create a scene with a CharacterBody2D as the root, give it a sprite and a collision shape, and add a PointLight2D child named Flashlight using a cone-shaped light texture that points to the right. Add a CanvasModulate node to the level and set its color to near-black so the light is the only way to see. Attach this script to the player:

extends CharacterBody2D

const SPEED := 160.0

@onready var flashlight: PointLight2D = $Flashlight

func _physics_process(_delta: float) -> void:
    # Arrow keys or WASD (if mapped) move the player
    var direction := Input.get_vector("ui_left", "ui_right", "ui_up", "ui_down")
    velocity = direction * SPEED
    move_and_slide()

    # Point the flashlight cone at the mouse cursor
    flashlight.look_at(get_global_mouse_position())

That’s a playable horror prototype in a dozen lines: you can walk, and you can only see where you aim. Next, give the monster two simple rules (wander between points; chase if it sees the flashlight) and you have tension.

What makes horror work

  • Limit information. Darkness, narrow views and closed doors do the heavy lifting.
  • Let sound lead. A creak behind the player is scarier than a monster in plain view.
  • Keep enemy rules readable. Players should be able to learn the monster, then dread it.
  • Pace the quiet. Long calm stretches make the scares land.

If you’d rather not write the script yourself, describe the same scope to WizardGenie (“a top-down horror game with a flashlight that follows the mouse, a dark house and a monster that chases the light”) and iterate from what it builds. Either way, this is how to make a PC video game in practice: a tight scope, a playable core, then layers of polish.

Using AI Video Gen for your PC game’s trailer and cutscenes

Most solo developers hit a wall at the same place: the game works, but there’s no trailer, no intro cutscene and no motion for the store page. AI Video Gen is the Sorceress tool for exactly that. It puts the top video models in one panel, namely Grok Imagine Video, Wan 2.7, Seedance 2.0 and Kling 3.0, with text-to-video, image-to-video, end-frame control and native audio. The AI Video Gen overview shows the full set.

Here’s how each feature maps onto a PC game project:

  • Image-to-video: feed in your key art or a real screenshot and get a moving shot. Starting from your own image keeps the clip consistent with your game’s look.
  • Text-to-video: generate establishing shots and mood pieces, such as a storm over the haunted house in Lights Out, for an intro cutscene.
  • End-frame control: set the frame a clip finishes on. Use it to make a trailer shot land precisely on your title screen or logo.
  • Native audio: clips can come with sound, which helps when you’re testing a trailer cut before your final music is ready.

Making a trailer in four moves

  1. Capture three to five screenshots from your best moments.
  2. Run each through image-to-video to create short motion shots.
  3. Generate a final shot with end-frame control so it lands on your logo.
  4. Cut them together and add your game’s real music from Sound Studio.

Full-motion video has a long history in games: Control, for example, scatters full-motion video and in-world TV shows through its building to tell its backstory. You can use the same idea at indie scale, with a short video log the player finds in a drawer. For longer sequences, Storyboards turns a single idea into a structured cinematic plan, then uses Seedance 2.0 to render each section.

There’s a second, less obvious use: animation reference. Generate a short clip of a character walking, then run it through True Pixel, which converts any image or video into pixel-art sprites and sprite sheets with chroma keying and edge cleanup. That’s a fast route from a video clip to in-game frames.

Pipeline turning a game screenshot into a trailer clip with image-to-video and end-frame control
Turn real screenshots into trailer shots that land on your logo.

Common mistakes when making your first PC game

  • Starting with your dream game. Save the open-world RPG for game five. Game one should be finishable.
  • Polishing art before the loop is fun. Beautiful sprites can’t rescue a boring core loop. Grey-box first.
  • Switching engines every week. Pick one, finish one project in it, then decide whether to move.
  • Skipping sound. Silent games feel broken even when they work perfectly.
  • Never exporting. Many beginners test only inside the editor. Export a Windows build early, because export problems (missing files, wrong resolution, input mapping) are easier to fix in week one than at the end.
  • Testing alone. You know where everything is. Strangers don’t, and that’s the information you need.
  • Mixing art styles. Assets from five sources at five resolutions look like a collage. Generate or choose assets with one consistent style and scale.

Every one of these comes down to the same lesson about how to make a PC video game: shorten the gap between an idea and a playable, shareable build.

The workflow at a glance

Here is the whole pipeline in one place:

  1. Design a one-page game with a single core loop.
  2. Choose an engine: Godot if you want free and code-first, WizardGenie if you’d rather describe the game and let AI write the code.
  3. Prototype with grey boxes until it’s fun.
  4. Add art with sprites and tilesets in one consistent style.
  5. Add sound for every player action, plus music.
  6. Make a trailer and cutscenes with AI Video Gen.
  7. Playtest, fix and export a Windows build.

That’s how to make a PC video game without a studio: one small, finished project at a time. To see which Sorceress tool covers each stage, from sprites to 3D characters to audio, browse the full Sorceress tools guide. And if you learn best by watching, our roundup of video tutorials that actually work pairs well with this article.

Frequently Asked Questions

How do I make a video game for free on PC?

Use a free engine such as Godot, which is open source under the MIT License and runs on Windows. Start with a tiny 2D project, follow the official docs to learn scenes and scripts, and use free or placeholder art until the game is fun. When it works, use Godot’s export templates to produce a Windows build you can share with testers.

Can I make a PC game on my own with no coding experience?

Yes, if you keep the scope small. Visual tools and AI-assisted engines lower the barrier: with WizardGenie you describe the game in plain English and it writes, runs and iterates on the code, on the web or as a Windows desktop app. You still need to playtest, make design decisions and judge whether the game is fun.

Is making a PC game the same as building a gaming PC?

No. Building a gaming PC means assembling hardware: motherboard, CPU, cooler, RAM, graphics card, storage, power supply and case. Making a PC game means designing and programming software that runs on Windows. You don’t need a powerful custom rig to make a small 2D or browser-based game; an ordinary laptop is enough to start.

What is the 20 rule for video games?

It usually refers to the 20-20-20 eye-strain guideline: every 20 minutes of screen time, look at something about 20 feet away for about 20 seconds. It applies just as much to making games as playing them, since long development sessions mean hours of staring at code, art and test builds. Short breaks also help you spot bugs with fresh eyes.

How do I make a horror video game?

Build horror from limited information. Keep the player’s view small with darkness and a flashlight, use sound to suggest threats they can’t see, and give the monster simple, readable rules. Start with one room, one enemy and one goal, such as finding keys to escape. Tune lighting and audio before adding story, because atmosphere carries most early horror prototypes.

Sources

  1. Video game development — Wikipedia
  2. Control (video game) — Wikipedia
  3. Godot (game engine) — Wikipedia
  4. Vibe coding — Wikipedia
Written by Arron R.·2,091 words·9 min read

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