THE GAME DEVELOPMENT ROADMAP: WHERE TO START

The most common question I get from people who want to make games is "where do I start?" The answer is simple but unsatisfying: you start by making a bad game. Then you make a slightly less bad game. Then you keep going until the games are good.

That's the honest roadmap. But there's a more structured version that might help you get through the bad game phase faster.

Phase one: learn to make something move on screen

Pick a game engine. Unity, Godot, Unreal, GameMaker. I use Unity because I learned it years ago and switching would cost me months of productivity for marginal benefit. The best engine is the one you'll actually stick with.

Your first goal is pathetically small and that's correct. Make a square move across the screen with keyboard input. Make it collide with another square. Make a counter that goes up when they touch. Congratulations, you've made a game. It's a terrible game, but the technical foundation of every game ever made is "things move and interact on screen," and you just did that.

This phase takes one to four weeks depending on how much programming experience you have. If you've never written code before, add a few weeks to learn basic programming concepts. You don't need a computer science degree. You need to understand variables, loops, conditionals, and functions. Everything else you'll pick up as you need it.

Phase two: clone something

Make Pong. Or Breakout. Or Flappy Bird. Pick a game simple enough that you can hold the entire design in your head, and rebuild it from scratch. Don't follow a tutorial line by line. Watch or read the tutorial, close it, and try to implement what you learned from memory. When you get stuck, go back to the tutorial for that specific part.

The point of cloning isn't to make a Pong game. Nobody needs another Pong game. The point is to solve real game development problems in a controlled environment where the design decisions are already made. Collision detection. Score tracking. Game states (menu, playing, game over). Spawning objects. Destroying objects. These are problems you'll solve in every game you ever make, and solving them in a simple context teaches you the patterns.

Phase three: make something original (and small)

Now make your own game. Keep it small. One mechanic, one environment, one goal. A game jam is perfect for this because the time constraint prevents you from being too ambitious. Ludum Dare, Global Game Jam, itch.io jams. Give yourself 48 hours to make something from scratch.

The game will be rough. The art will be placeholder. The sound effects will be wrong. None of that matters. What matters is that you conceived an idea, built it, and shipped it. You made a creative decision that no tutorial told you to make, and you figured out how to implement it. That's the transition from following instructions to making games.

Phase four: build a vertical slice

A vertical slice is one complete section of a game at final quality. One level, one area, one chapter. Everything in it is finished: art, audio, gameplay, UI. The purpose is to prove that the game can be completed. If you can make one polished level, you can make twenty. If you can't make one, the scope is too big.

This is where most projects die, and honestly, that's fine. Killing a project at the vertical slice stage means you spent weeks, not months, learning that the idea doesn't work. Better than spending a year on something you abandon at 60%.

My first few vertical slices were embarrassing. The games worked technically but felt flat. The art was inconsistent. The gameplay loop wasn't satisfying. Each failure taught me something specific about what "finished" actually means, which turned out to be a much higher bar than I expected.

Phase five: production

Production is making the rest of the game. It's the longest phase and the least glamorous. You've already made the exciting creative decisions during the prototype and vertical slice. Now you're executing on those decisions across the entire game. Making levels. Writing dialogue. Fixing bugs. Playtesting. Iterating.

This phase is a grind and there's no way around it. The prototype was fun because everything was new. Production is repetitive because you're doing variations on things you've already done. The excitement fades around the 40% mark and doesn't come back until you're close to the finish line.

The only way through it is discipline. Set small daily goals. Track progress visually so you can see the game growing. Playtest regularly to remind yourself that the game is fun even when the process of making it isn't.

Phase six: polish and release

Polish is everything the player notices but you took for granted. Menu transitions. Button hover states. Sound effects for UI interactions. Loading screens. Save systems. Accessibility options. Controller support. Screen shake. Particle effects. The list is endless and every item on it makes the game feel more finished.

Release is marketing, store pages, trailers, launch timing, community management. I won't pretend to be an expert on this part. What I do know is that the store page should go up as early as possible because wishlists accumulate over time, and launching without wishlists means launching to silence.

The actual timeline

From "I've never made a game" to "I've shipped a commercial product," expect one to three years. That's not full-time work for most people. That's evenings and weekends around a job or school.

The roadmap isn't linear. You'll revisit earlier phases when you start new projects. You'll hit dead ends and backtrack. You'll abandon projects that aren't working and start new ones that are. All of that is normal and productive, as long as you eventually finish something and put it in front of players.

Every game I've shipped followed this roadmap, more or less. The details change but the structure holds. Start small, clone something, make something original, build a vertical slice, grind through production, polish, release. It's not complicated. It's just long.