Cartridgebuild 2026.07

Maker bench / one sentence in, one playable link out

Describe a game. Get a link people can play.

You write a sentence. Cartridge builds a small game around it and hands you a link. Playing is free. Keeping a cartridge and remixing it costs $6 a month.

Average build
41 sec
Playable on
any browser
Free plays
unlimited
Keep + remix
$6 / month

01 / The bench

The sentence you typed, and what it became.

Prompt · draft 3 maren okonkwo · jul 18 2026 · 09:42

a lighthouse keeper catching falling stars before the storm puts them out

Nouns become objects, verbs become rules. "Before the storm" set a timer. "Puts them out" gave the stars a fail state.

Objects read4
Rules derived6
Build time38 sec
Cartridge size84 KB
Score 1,240 Stars lit 31 / 40 Storm in 00:22
Live build lighthouse-x2
STORM FRONT PUT OUT · 9 FRAME 1842 · 60 FPS · SEED 0x4C7A
move the keeper along the rocks
space catch raise the basket for 400ms
Miss a star storm takes it, lose 40 points
Storm hits at 0:00 run ends, score is kept
Plays
2,340
Remixes
94
Best score
3,980 · j. varela

02 / Remixes of lighthouse-x2

Change one clause, get a different game.

Every cartridge keeps its sentence. Edit the sentence, and the rules that came from it are rebuilt around your change. These three came from players this week.

R-01 Most played

Night shift

The beam is the only light. Stars are invisible until the sweep crosses them.

1,118 playsby t. haldane
R-02 Co-op

Two keepers

Two baskets, one shared score. Same link, second player joins from their own device.

642 playsby r. abioye
R-03 Endless

Endless squall

NO TIMER

The storm never lands. It just gets faster until you miss three stars.

905 playsby m. okonkwo

03 / Built this week

Four sentences typed this week.

001 a courier bee delivering pollen through a hedge maze that keeps rearranging s. lindqvist 6,712plays
002 a night bus driver who can only turn left and must still finish the route d. ferreira 4,109plays
003 a librarian shelving books that walk off while the clock runs backwards a. quintero 3,548plays
004 a tide pool crab hiding under shells before the gulls come back n. bergstrom 2,977plays
Cartridges built
18,402

Since launch on March 4, 2026.

Median build time
39 sec

From sentence submitted to link playable.

Remixed at least once
37%

6,808 cartridges have a child version.

Runs without an account
100%

Playing never asks for a sign in.

04 / Keeping a cartridge

Play for nothing. Pay to keep it.

Anyone can open your link and play. A free cartridge stays up for 7 days, then expires. Keeping it means the link stays, the scores stay, and other people can remix it. Cancel and your cartridges go back to being free ones.

Free

$0
  • Unlimited sentences and builds
  • Link is live for 7 days
  • Plays are never counted against you

Keeper

$6/ month
  • Cartridges stay up and keep their scores
  • Remix any cartridge, including other people's
  • Custom link name, one per cartridge
Start with a sentence