Add-on dossier

EEPROM-gated game unlocks

A linkable lifecycle record for hardware expansions, app ecosystems, firmware upgrades, cases, radio parts, and post-event badge experiments.

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badge challenge

A one-byte EEPROM state byte at address 0 gates three hidden bonus LED animations, each unlocked by winning one of three single-player games (Stop The Light, Follow The Sequence, Find The Sequence), with matching two-player variants.

Badge
BSides Leeds 2026 Artie the Owl Badge
Type
badge challenge
Status
officially documented
Compatibility
BSides Leeds 2026 Artie the Owl Badge
Source
https://github.com/punk-security/bsides-leeds-2026-badge

Badge context

Related Resources

Source trail

Evidence Sources

GitHub / punk-security · retrieved 2026-05-15

bsides-leeds-2026-badge

Primary repository source for the ATtiny814-SSF microcontroller, eighteen SK6812 RGB LEDs, six capacitive touch pads, two CR2032 holders, the EEPROM-gated game-unlock challenge, and the absence of a license file.

Badge: BSides Leeds 2026 Artie the Owl Badge