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Roblox

Roblox thumbnail maker, powered by AI

On the Roblox games page your thumbnail decides whether an impression becomes a play. VizzBees turns a one-line game concept — “neon tycoon”, “zombie obby”, “horror elevator” — into a 1920×1080 thumbnail in about 6 seconds, drawn in the blocky, high-energy style Roblox players click.

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Roblox thumbnails made with VizzBees

Roblox simulator thumbnail made with the VizzBees AI Roblox thumbnail maker — crowned character surrounded by blue lightning and +99 level-up numbersAI-generated Roblox mining simulator thumbnail — level 1 player with a gold nugget next to a level 9999 giant emeraldRoblox obby thumbnail — boy vs girl race on blue and pink towers above lava with 2 seconds on the clockRoblox mining game thumbnail — golden drill blasting through blocky terrain with 'HOW DEEP?!' textRoblox tower game thumbnail — flaming demon snake wearing headphones coiled around a red blocky spireRoblox tycoon thumbnail — gold mine earning $0.3/s upgraded to a diamond reactor earning $5.4M/sRoblox mining simulator thumbnail — pickaxe upgrade path from $12/s wood to $96,895/s radioactive pickaxeRoblox game thumbnail — smiling character smashing a rainbow blob with a giant wooden hammer

From game concept to games-page thumbnail

Step 1

Describe your game

Type a concept like “neon tycoon”, “zombie obby”, or “lava parkour”. Attach a screenshot of your game as a reference and the AI matches its style.

Step 2

Generate in ~6 seconds

VizzBees renders a 1920×1080 Roblox-style thumbnail — blocky characters, bright colors, big readable focal points built for the games page.

Step 3

Publish and iterate

Download in HD, 2K, or 4K and upload straight to your Roblox experience. Burn another credit to iterate until the click-through rate moves.

Why Roblox devs use VizzBees

Tuned for the Roblox algorithm

Your thumbnail is the single biggest lever on impressions-to-plays conversion on the games page. VizzBees generates in the blocky, high-saturation style that Roblox players actually click.

Reference images keep your game's look

Attach a screenshot or an old thumbnail and the AI carries your characters, map, and palette into the new artwork instead of generating something generic.

Icons, textures, and clothing too

Beyond 16:9 thumbnails, VizzBees generates 512×512 game icons, flat vector decals, seamless textures, and Roblox shirt/pants templates from the same workspace.

Roblox thumbnail FAQ

What size are Roblox thumbnails?

Roblox experience thumbnails are 16:9 — upload at 1920×1080. VizzBees generates at exactly that size in HD (1 credit), 2K (2 credits), or 4K (4 credits).

Can it make Roblox game icons too?

Yes. Switch the format to icon and VizzBees generates a 512×512 square icon, plus flat vector art with transparent backgrounds for decals and badges.

Can I pay with Robux?

Yes — join the Discord server (discord.gg/vizzbees) and open a ticket in the #buy-credits-with-robux channel. A team member handles the purchase.

How do I get thumbnails that match my game?

Attach a reference image to your prompt. The AI reads your game's style — characters, environment, colors — and quality jumps massively compared to text alone.

Is there a free plan?

Yes. The Free plan includes 1 credit per month, enough to generate a full HD thumbnail and try the workspace before upgrading.

Start free — your first Roblox thumbnail is on the hive

The Free plan includes 1 HD credit per month. Paid plans start at $9.99/mo for 40 credits. See all plans.

Start free

Also making content elsewhere? Try the Fortnite thumbnail maker or the YouTube thumbnail maker.