Illustrations by OpenMoji, version 17.0.0, licensed under CC BY-SA 4.0. Original SVG artwork is used without modification. The play mat illustration is original Origami artwork.
Score-card compositions containing OpenMoji artwork are also available under CC BY-SA 4.0. Please preserve the illustration credit when you redistribute or adapt them.
Monday Invaders uses original Origami pixel artwork, including its parent, cranes and 30 invader types. Its score images contain no OpenMoji artwork.
Bricolage Grotesque, Inter and Newsreader are distributed through Fontsource under the SIL Open Font License. The score preview font is also available from Google Fonts under the same licence. Fonts and illustrations are served locally.
Animation: GSAP. UI: React and Lucide (ISC). State: XState Store (MIT). QR codes: node-qrcode (MIT). Site: Astro (MIT). Link preview rendering: resvg (MPL-2.0).
These games run in your browser. Progress stays on this device. Share previews are generated from the score in the link, with no game account, database or stored results. Shared scores are casual, self-reported challenges.
Social brand marks: Simple Icons 16.0.0, CC0, based on the respective brands’ official assets. Brand names and marks belong to their owners.