Original post
martin_casado#182
martin_casado#182
We turned dreams into worlds.
Then filled them with history's greatest minds.
Not a video. A world, running directly in your browser. Step inside ↓
9:26 AM · Jun 9, 2026 · 23.8K Views
World Labs launches interactive browser-based 3D environments populated with simulated historical figures
The real-time environments were developed in partnership with WithLoreCo.
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Users are excited about World Labs' interactive browser worlds with historical figures because they see the project as pure magic and next-level innovation.
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7 comments with sentiment.
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VIEWS14.9KBOOKMARKS19LIKES132RETWEETS8REPLIES12
Fei-Fei Li@drfeifei
The creativity and imagination is out of the world! So grateful that @theworldlabs got to partner with the amazing talents @withloreco to translate their incredible ideas into an interactive experiences for users to enjoy!🤩
World Labs@theworldlabs
We turned dreams into worlds.
Then filled them with history's greatest minds.
Not a video. A world, running directly in your browser. Step inside ↓
5hViews 14.9KLikes 132Bookmarks 19
World Labs@theworldlabs
ICARE was created in collaboration with @WithLoreCo and the World Labs team using Marble and Spark 2.0
Developed by:
• @LoicPix (Art & Animation) • @itsnicholash (World Design & UI Design) • @PendingReallity (Technical Art Direction & Engineering)
5hViews 440Likes 10Bookmarks 2
World Labs@theworldlabs
Explore worlds inspired by Da Vinci, Tesla, Hokusai, Frida Kahlo, and other visionaries from history.
Created with Marble. Millions of Gaussian splats, streamed directly in your browser (desktop only).
Play Icare: http://icare-game.world
5hViews 517Likes 8Bookmarks 2
World Labs@theworldlabs
A glimpse behind the scenes.
The launch video wasn't rendered separately. The team connected Blender to the live Spark 2.0 runtime, animating cameras and previewing the splat-rendered result in real time.
The same Marble gameplay worlds also helped create the launch video.
5hViews 490Likes 7
World Labs@theworldlabs
Later this week we'll share a deeper look at the workflows behind ICARE:
• World generation and design • Browser-native splat streaming • Gameplay and interaction systems • AI-assisted production
Marble • @sparkjsdev • @threejs • @Blender
5hViews 445Likes 8
Nicholas | WithLore@itsnicholash
@theworldlabs 150 million splats in web 🤯
5hViews 48Likes 3
WithLore@withloreco
@theworldlabs CRUSHED IT!
Beyond happy to get this out to the world, hope everyone enjoys playing!
5hViews 45Likes 3
Lexioryn@Lexioryn
@drfeifei @theworldlabs @withloreco This is truly next level
5hViews 16
Rudransh Tripathii@rt_2422
@drfeifei @theworldlabs @withloreco solid.
5hViews 12
daniel.gz@danielrobotz
@drfeifei @theworldlabs @withloreco 💙
5hViews 11
Simply AI@Simply_AI_00
@drfeifei @theworldlabs @withloreco This is pure magic—dream worlds where Einstein and da Vinci actually hang out, all in your browser. Spatial intelligence just leveled up from pixels to playgrounds. Can't wait to step in and geek out with the legends!
5hViews 9
Rugbist@rugbist_
@drfeifei @theworldlabs @withloreco VR museum simulator without the waiting in line or the weird smell.
5hViews 9
Blissy@BlissyOnX
@drfeifei @theworldlabs @withloreco this collab sounds wild, imagine actually walking through a historical figure's brain
5hViews 7