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Play them. Nothing installs.

Every demo here is a real build running on your own GPU, in this browser. Each one passed Strata's check in both render modes before it went live.

play.spacelancers.com
SpaceLancers: a fighter docked beside a ring station, with a moon behind it Play in your browser
SpaceLancers in Chrome on an Apple M2 Max, from a Strata GPU check in desktop-class mode, 2026-09-19.

SpaceLancers

Our game, on Unreal Engine 6.

A multiplayer space game: fly from the station, fight, and dock again. Its dedicated servers run on SimplyStream too, and it ships through Strata like any customer project.

PASS SM5 PASS ES3.1

Revision 230, checked by Strata on 2026-10-01.

Play SpaceLancers

Epic’s samples, in your browser

These are Epic’s own sample projects, run through the same pipeline your game would use.

  • Cropout
    Epic's Cropout sample: the title screen, a small island of trees Play in your browser

    Cropout

    Unreal Engine 5.8

    Epic’s casual top-down strategy sample: grow a village on a small island. A complete little game, start to finish.

    PASS SM5 PASS ES3.1

    Revision 50, checked by Strata on 2026-10-09.

    Play Cropout
  • Stack-O-Bot
    Epic's Stack-O-Bot sample: the orange robot on a platform under a big pipe, beside the main menu Play in your browser

    Stack-O-Bot

    Unreal Engine 5.8, Shipping build

    Epic’s 3D platformer sample: a small robot builds copies of itself to stack, climb and solve puzzles. Alex on our team tuned it for the web, with Lumen and Nanite off, textures capped at 2K and 73 unused plugins switched off.

    PASS SM5 PASS ES3.1

    Revision 8, checked by Strata on 2026-11-04.

    Play Stack-O-Bot
  • Electric Dreams
    Epic's Electric Dreams sample: dense jungle with sunlight through the canopy Play in your browser

    Electric Dreams

    Unreal Engine 5.8

    Dense jungle on a cliffside, with long views and sunlight through the canopy. Epic built it to show procedural content generation.

    PASS SM5 PASS ES3.1

    Revision 63, checked by Strata on 2026-09-23.

    Play Electric Dreams
  • Game Animation Sample
    Epic's Game Animation Sample: the mannequin on a grid floor, a ramp curving away behind it Play in your browser

    Game Animation Sample

    Unreal Engine 5.8, Shipping build

    Epic’s motion-matching sample. Run, jump and vault, and the engine picks each animation as you move. This one is a Shipping build, the way you would release it.

    PASS SM5 PASS ES3.1

    Revision 32, checked by Strata on 2026-08-31.

    Play Game Animation Sample
  • Lyra
    Epic's Lyra sample: a white hall with wide steps and the Unreal logo on the far wall Play in your browser

    Lyra

    Unreal Engine 5.8

    Epic’s sample shooter, starting from its front-end hall.

    PASS SM5 PASS ES3.1

    Revision 363, checked by Strata on 2026-08-28. The frame is cropped above the hall: this development build prints engine messages at the top of the screen.

    Play Lyra
  • City Sample
    Epic's City Sample: a figure standing in a city plaza Play in your browser

    City Sample

    Unreal Engine 6.0, Shipping build

    Our stress test. Epic’s open-world city is far heavier than a game made for the web, so its first load is long and it wants a strong GPU. We ship it to find the limits before your game does.

    PASS SM5 PASS ES3.1

    Revision 21, checked by Strata on 2026-11-11.

    Play City Sample

Your game could be next on this page.

Bring an Unreal 5.8 or 6 project, or start from one of these samples. Strata builds it, checks it and gives you a link.

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