Free Minecraft circle, sphere and dome generator with exact block counts and blueprints
Turn your idea into a playable game in your browser
Stage
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Startup
Founded
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Based in
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Pricing model
Free
Freemium
Pricing
Not given
Free: 200 credits for first game. Paid packs: Starter $10 (1,000 credits), Creator+ $29 (3,900 credits), Studio+ $99 (19,900 credits). One-time purchases, no subscription, credits never expire. Deep and Ultimate tiers unlocked with any paid pack.
Key features
Circle generator with adjustable diameter from 3 to 128 blocks
Live block count calculator showing total, visible and stack amounts
Hollow and solid fill modes with adjustable border thickness
Oval and ellipse generation with independent width and height
Sphere generator with layer-by-layer preview and material counts
Dome generator for half-sphere roofs and greenhouses
AI Build Generator to convert descriptions to 3D builds with downloadable mcfunction files
Center point highlighting to show exact build midpoint
Quick presets for common circle sizes (13, 17, 21, 31 blocks)
Turn ideas into playable games through conversation
Play games immediately in the browser
Refine games by requesting rule and mechanic changes
Generate custom artwork for games
Share and publish games to community
Set spending limits before creation
Access game creation history and versions
What makes it different
Works identically across Java, Bedrock and console editions with no installation or signup required
Live block counting updates instantly as you adjust diameter and settings
Downloadable PNG and SVG blueprints that double as printable charts
Automatically handles complex voxel circle math so users build pixel-perfect rings without manual counting
Includes step-by-step building guides and tutorials for circles, spheres, domes and larger projects
Create playable games from ideas in 15 minutes
No coding required
Credits never expire with one-time purchases
Community of shared games to explore for inspiration