Quick answer: A game is never objectively 'done'—done is a decision you make when the core experience is solid and further changes would be polish rather than necessity. Define your bar in advance so the endless list of possible improvements doesn't keep you from ever shipping.

'How do I know when it's done?' is one of the most common and most anxious questions developers ask, and the uncomfortable answer is that there's no objective finish line. Done is a decision, and the developers who ship are the ones who learn how to make it.

Done is a decision, not a discovery

A game has an effectively infinite list of things you could still improve, so if you're waiting to feel that there's nothing left to do, that feeling will never come. 'Done' isn't a state you discover by running out of improvements; it's a line you draw and then honor. The healthiest version of that line is: the core experience is solid, the game delivers what it promised, the remaining items are polish and nice-to-haves rather than necessities. Past that point, you're choosing to ship, and the choosing is the whole skill.

Defining the bar in advance protects you from your own perfectionism. If you decide early what 'good enough to ship' looks like—which features are essential, what quality the core must hit, what's explicitly out of scope—then as you approach it you have a target instead of an endless horizon. Without that predefined line, every possible improvement feels mandatory and the game is never done because there's always more. With it, you can recognize the moment you've met your own bar and release, treating the infinite remaining improvements as a backlog for updates rather than a reason to keep delaying a game that's already ready.

Consistency beats intensity

Indie development is a long game, and it rewards steady, sustainable effort more than heroic bursts. A little progress made consistently — on the game, on the marketing, on the community — compounds in a way that last-minute sprints never do. The developers who finish and find an audience are usually the ones who kept showing up, not the ones who worked themselves into the ground for a week and then burned out.

Build a pace you can sustain, and protect it. Momentum is fragile and expensive to rebuild, so steady forward motion is worth more than any single intense push.

Let real players be the judge

It's remarkable how differently real players behave from how you imagine they will. The tutorial you think is obvious confuses them; the feature you agonised over goes unnoticed; the thing you almost cut becomes their favourite. None of that is visible from inside your own head, which is why watching real people play is the single highest-leverage thing most developers under-do.

Watch without intervening, resist the urge to explain, and pay attention to what players do as much as what they say. Their confusion and their choices are data, and acting on that data is what turns a game that works for you into one that works for everyone.

Polish where players actually look

Polish is not evenly valuable. Players form an impression in the first minutes and spend most of their time in the core loop, so effort spent there returns far more than effort spread thin across content few people reach. The opening, the moment-to-moment feel, and the things every player touches are where polish converts directly into how good the game feels.

Be deliberate about it. Make the first impression strong and the core interactions satisfying before widening out, because a great core with less content almost always beats a sprawling game that never feels good to play.

Scope is a decision, not an accident

Almost every overscoped game got that way one reasonable addition at a time, with no single decision ever feeling like the mistake. The finish line recedes a little with each new feature, and because the project always feels nearly done, the developer rarely notices how far the goal has drifted until they're exhausted and the game still isn't out.

Treat scope as something you actively decide rather than something that happens to you. Write down what the finished game contains, make every addition a conscious trade against that, and keep most new ideas in a backlog where they belong — because a small game you finish beats a large one you abandon.

Measure before you optimise

Intuition about what's slow, what's confusing, or what's driving players away is usually wrong, and acting on it wastes effort on problems that don't matter while the real ones persist. The developers who improve their games efficiently are the ones who measure first — profiling performance, watching real sessions, capturing actual errors — and let the data set their priorities.

It's slower than trusting your gut, but it's the only approach that reliably improves the game instead of just changing it. Find the biggest real problem, fix that, and measure again, rather than optimising guesses.

The first impression is most of the battle

More players leave in the opening minutes than at any other point, which makes the first few minutes the highest-leverage stretch of the whole game — and also the part the developer can least see clearly, having played it a thousand times. What feels obvious to you is often confusing to someone seeing it fresh, and that gap quietly costs you players before they ever reach the good part.

Get the player into the interesting part fast, let them feel competent quickly, and watch first-time players go through the opening without helping them. Nobody quits a game they're enjoying, so making the early minutes land is most of the battle for retention.

Done is a line you draw, not a feeling you wait for. Define the bar early, then ship when you hit it.