Steam Capsule Art: How to Design Store Graphics That Get Clicks

Your Steam capsule art has to work while a player is scrolling past dozens of other games. The genre needs to be clear almost immediately, the title needs to survive at thumbnail size and the image still has to give the player a reason to click. That is a lot to ask from one image. Pretty artwork helps, but it is not the whole job. The capsule has to make a clear promise to the right player.

What is Steam capsule art?

“Steam capsule art” is the general term developers use for the branded graphics that represent a game across Steam. It is not one single image used everywhere. Steam currently lists several required store assets, including:

Header Capsule: 920 × 430 pixels
Small Capsule: 462 × 174 pixels
Main Capsule: 1232 × 706 pixels
Vertical Capsule: 748 × 896 pixels

Steam also generates or uses smaller versions in some parts of the client and store, so an image that looks good on your monitor may become unreadable when reduced. Steam’s official graphical-assets documentation explains the relevant formats and requirements. Steam’s larger templates replaced the previous smaller templates for most required store graphical assets, so you should download the current templates rather than relying on an old Photoshop file or a template you found in a forum post. Steamworks’ announcement about the larger store graphical assets explains the change. Before you commission or finalise any artwork, check the official Steam graphical-assets documentation. Platform requirements can change, and the official documentation is the source of truth.

What should good Steam capsule art communicate?

A capsule should answer three questions as quickly as possible:

What kind of game is this?
What is the emotional or visual hook?
Can I read the game’s name?

It does not need to explain every feature. It does not need to contain your entire elevator pitch. It needs to create a clear reason for the right player to stop scrolling. Steam’s own graphical-assets guidance says that capsule artwork should use key art and a logo that communicate something important about the game and give the customer a sense of its gameplay. Steam also advises against adding quotes or extra text beyond the game title on the main capsule formats. Your capsule is not a miniature press release. It is a visual signal, and it only has a moment to work.

Start with the genre, not the decoration

One mistake I see developers make is treating capsule art as a poster for the game they wish they had made rather than a signpost for the audience they want to reach. Your art might be atmospheric, clever or visually unusual. That is useful only if the intended player can still understand what sort of experience they are looking at. A player browsing horror games expects different visual signals from a player browsing farming simulators, tactics games or cosy narrative adventures. You do not have to copy the leading games in your genre. But you should understand the visual language your audience already recognises. That may include:

Character scale and pose
Camera angle
Colour palette
Environment type
Weapons, tools or objects associated with the genre
Whether the image suggests combat, construction, exploration, mystery or social play
How prominent the logo tends to be in that category

A useful exercise is to collect the capsules of the best-known games in your genre and place them side by side. Do not ask only, “Which one looks nicest?” Ask:

What do these games communicate in common?
What does a player understand before reading the title?
Which visual details identify the genre?
Where is the logo placed, and how large is it?
Would my game be recognisable in the same browsing context?

Current guidance from the Steam Capsule Design Guide and Immutable’s Steam capsule-art guide also emphasises visual hierarchy, a clear focal point and title readability across different display sizes. Treat those as practical tests rather than formulas: the goal is not to imitate a trend, but to make the game’s promise understandable before the player clicks.

Make the logo readable at the smallest size

Your logo may look perfect in a full-size presentation deck and fail completely in a Steam list. The small capsule is particularly unforgiving. Steam’s graphical-assets guidance says it is used in places such as search results, top-seller lists and new-release lists, and recommends focusing on a clearly legible logo. In many cases, the logo should nearly fill the small capsule. This does not mean the logo must dominate every version of the artwork. It means you should design for the smallest meaningful display size first, then make sure the larger versions still feel intentional. Test your capsule by:

Viewing it at the smallest size Steam uses
Looking at it on a phone-sized screen
Desaturating it to see whether the logo disappears into the background
Showing it to someone who does not already know your game
Placing it beside competing games in the same genre
Checking whether the title is still readable against both light and dark backgrounds

If a player has to squint, your logo is too small, too detailed or too low-contrast.

Use one visual system across every capsule

Your Header, Small, Main and Vertical Capsules do not have to be identical. In fact, they often should not be identical because each format has a different shape and use case. They should, however, feel like the same game. Keep the following elements consistent where possible:

Logo treatment
Character or creature design
Colour relationships
Lighting style
Key props
Tone and emotional promise
The visual hierarchy of the game title

Steam’s graphical-assets guidance notes that the Small Capsule artwork does not need to be the same as the Main, Header or other capsules. That gives you useful flexibility. You can create a composition that works specifically for the small horizontal format instead of awkwardly squeezing the main artwork into it. The assets should feel related without looking like one image has been forced into four different shapes.

Do not turn the capsule into an advertisement

A common temptation is to add every possible selling point:

“Coming Soon”
“Wishlist Now”
“The award-winning…”
Review quotes
Platform badges
Release dates
Feature lists
Discount messages
“Best indie game of the year”

Some of these may have a place in other marketing assets. They usually do not belong in the core capsule artwork. Steam’s current capsule guidance says not to include quotes or text strings beyond the title on the Header, Main and Vertical Capsule formats. Steam also provides Artwork Overrides for temporary messages connected to major updates, tournaments and other time-sensitive events. Keep temporary campaign copy out of the core artwork. Your standard capsule should still make sense after the launch campaign has ended.

Design for the click, not just the impression

A capsule does not sell the entire game. It earns the next step, whether that is a store-page visit, a wishlist, a trailer play or a purchase. This is why the capsule needs to work with the rest of your store page. If the capsule suggests a fast-paced action game but the screenshots show a slow narrative adventure, the player receives mixed signals. If the capsule promises a cosy farming experience but the first trailer opens with difficult combat, you create friction before the player understands the game. Your capsule, trailer, screenshots, tags and written description should point in the same direction. My guide on how to prepare for Steam Next Fest covers this wider page-readiness problem, including the importance of checking whether your store page makes the game understandable quickly.

Build the artwork around real gameplay signals

Steam recommends that the art should be graphically centred and give the user some sense of the gameplay. You do not need to show a literal screenshot. The image does need to communicate the experience rather than only the setting. For example, a capsule for a survival game might communicate tension, scarcity and danger through the character’s pose, environment and props. A capsule for a management game might show the system being managed rather than a generic portrait of the protagonist. A puzzle game might need to communicate the type of problem or visual interaction, not just display a mysterious character. Ask your artist to solve this question:

If the player saw the artwork without reading the description, what would they think they actually do in the game?

If the answer is vague, the concept probably needs another round.

Commissioning a Steam capsule artist

If you are hiring an artist, do not send only your game logo and a sentence such as “make it look epic.” That leaves too much of the strategic work undefined. Prepare a short visual brief containing:

The game’s primary genre and secondary genre
The audience you want to attract
Three to five comparable games
What your game does differently
The emotional tone you want to create
The gameplay elements that must be visible
Any characters, creatures or objects that are essential
The Steam formats required
Examples of artwork you like, with an explanation of why
Examples you dislike, with an explanation of what fails

Do not ask the artist to copy another game’s capsule. Use comparable games to explain the audience and visual context, then give the artist room to create an original solution. If you are working with a small budget, prioritise a strong concept and a clear logo over unnecessary complexity. A beautifully rendered image with no genre signal is still a weak marketing asset.

Test changes methodically

The first version of your capsule is not sacred. Your store page is a marketing asset, so you should be willing to improve it. Make one meaningful change at a time and watch what happens to the page’s performance. That might mean changing the composition, improving logo contrast, clarifying the main character, or testing a different genre signal. Do not change the capsule, trailer thumbnail, description and screenshots all at once. If performance changes, you will not know what caused it. My Steam Next Fest guide recommends using page analytics and testing changes such as capsule art or copy rather than relying entirely on instinct. The useful principle is simple: form a hypothesis, make a controlled change, allow enough time for the data to become meaningful, and record what you learned. Avoid claiming that a better capsule is the sole cause of a wishlist increase. Traffic sources, festivals, press coverage, creator activity, seasonality and changes elsewhere on the page can all affect performance.

Steam capsule art checklist

Before uploading your final files, check the following:

Strategy

Does the artwork clearly communicate the game’s genre?
Is the main gameplay fantasy visible?
Does the image attract the intended audience rather than everyone?
Does it feel distinct without becoming confusing?

Logo and readability

Is the game title readable at the smallest display size?
Is there enough contrast between the logo and background?
Does the title remain legible in a busy composition?
Have you tested it beside other games in the same genre?

Technical delivery

Are you using the current Steam templates and dimensions?
Have you prepared the Header, Small, Main and Vertical Capsules separately?
Are the files in the required formats and sizes?
Have you checked Steam’s current graphical-asset rules before delivery?

Store-page consistency

Do the capsule, trailer and screenshots describe the same experience?
Do the tags support the visual message?
Does the first section of the written description confirm what the capsule suggests?
Are temporary campaign messages kept separate from the permanent core artwork?

Final thoughts

Steam capsule art is not decoration added after the game is finished. It is part of the store-page strategy: it helps the right players identify your game, understand its genre and decide whether to learn more. Start with the audience. Study the visual language of the category. Make the logo readable. Design each format properly. Keep the promise consistent across the page. Then test your assumptions with real player behaviour instead of defending the first version because you like the artwork. Your capsule does not need to explain everything. It needs to make the right player stop and think, “That looks like my kind of game.”