Quick answer: A realistic indie baseline: fully remappable inputs, text size options (or at least genuinely readable defaults), subtitles with speaker labels and a size option, colorblind-safe information design (never color alone), hold/toggle alternatives for sustained inputs, and separate volume sliders. Most cost little when designed in early and brutally much when retrofitted — and they widen your actual audience far beyond their reputation.

A realistic indie baseline: fully remappable inputs, text size options (or at least genuinely readable defaults), subtitles with speaker labels and a size option, colorblind-safe information design (never color alone), hold/toggle alternatives for sustained inputs, and separate volume sliders. Most cost little when designed in early and brutally much when retrofitted — and they widen your actual audience far beyond their reputation. That's the short version — the sections below get into the how, the why, and the mistakes worth dodging.

The baseline list and what each costs

Remappable controls: largely free if input goes through an action-mapping layer from day one (every modern engine has one), painful if hardcoded — this is the single most-requested option. Text scaling: cheap with a UI built on scalable containers, a rewrite if pixel-positioned. Subtitles: trivial to include, so do them right (speaker labels, readable size, background option). Hold-to-toggle conversions, screen shake/flash intensity sliders, separate audio channels: each an evening of work that appears in reviews as 'the devs care'.

The pattern: accessibility is cheap as architecture and expensive as patch. The decisions that matter happen in month one, mostly by routing input, text, and color through systems instead of literals.

Color, contrast, and information redundancy

Roughly 1 in 12 men has some color vision deficiency — for any audience size, that's real players. The fix isn't (only) colorblind filter modes; it's information redundancy: never encode meaning in hue alone — pair color with shape, icon, pattern, or position (the red enemy is also spiky; the rare loot also glints). Run your UI through free CVD simulators during design, and check value contrast at the same time — it catches low-vision and bright-sunlight-handheld problems together.

This is also just good readability design: the redundancy that serves colorblind players makes the game parse faster for everyone in visual chaos.

Why the investment returns

The audience math is bigger than assumed: estimates put players with some disability at a fifth or more of the gaming population, and the options overlap heavily with situational needs — subtitles for the couch player with a sleeping baby, remapping for the lefty, toggle-conversion for anyone's tired hands. Accessibility options are quality-of-life features wearing a specific name.

The reputation return is real too: accessibility communities actively surface and celebrate indie games that ship the baseline, store reviews mention it unprompted, and the cost asymmetry means small studios get outsized credit for clearing a bar AAA misses. Ship the baseline, list it on your store page, and let the word travel.

Respect the player's time and they'll give you more of it

The features players praise as 'polish' are mostly respect dressed up: fast loading, instant retries, generous checkpoints, settings that stick, the game remembering where they left off. None of them are glamorous to build. All of them show up in reviews.

When in doubt, optimize the loop players repeat most. Seconds shaved off the thing they do a hundred times beat minutes added anywhere else.

Design for the player who tells you nothing

For every player who writes feedback, dozens just quietly quit. They didn't understand the mechanic, missed the door, found the difficulty wall — and you'll never hear about it. Good design assumes silence and builds the signals in: watch where testers stall, track where sessions end, notice what nobody uses.

When you can't watch players directly, instrument the game so it tells you what they couldn't. Where players stop playing is the most honest review you'll ever receive.

Close the loop with real players

Advice gets you to a sensible starting point; only real player behavior tells you if it worked. Ship the change, then watch what actually happens — the reports that come in, the errors that spike or vanish, the place sessions end.

Make that loop short. When a player can report a bug in ten seconds and you see it with logs attached, you stop guessing what to fix next. Tight feedback loops are the closest thing indie development has to a cheat code.

Putting it to work

Don't try to act on all of this at once. Pick the one change that costs you the least and pays the most this week, do it, and see what actually happens before reaching for the next.

Most of this rewards steadiness over intensity. A small improvement made every week, checked against how real players respond, outruns any single burst of effort — in this corner of game development and every other one.

The players who quit silently are your real critics. Build ways to hear them.