Issue dossier
The retrospective says more than four dozen people actively worked on the B.E.N.D.E.R. challenges, but that no individual player beat the full game during the event because progress was spread across different challenge areas and social collaboration did not converge in time.
A linkable camp-impact record with badge context, severity, evidence confidence, and source notes.
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challenge-completion caveat · primary retrospective · documented
The software record describes the intended and observed challenge surface without implying a completed public solve path for every attendee.
- Badge
- AND!XOR DC26 Badge
- Category
- challenge-completion caveat
- Severity
- note
- Confidence
- primary retrospective
- Status
- documented
- Timeframe
- DEF CON 26 game operation
- Source note
- AND!XOR DC26 retrospective.
ARG documentation
Primary log documenting the command-line challenge, ESP-IDF console direction, UART/USB serial focus, village-themed hacking areas, and social challenge framing.
Badge: AND!XOR DC26 Badge
article
Secondary hands-on review corroborating ESP32-WROVER, WiFi/Bluetooth, mesh/botnet framing, GreenPAK button handling, IS31FL3736 LEDs, CP2102N USB, serial adventure behavior, and pre-event badge delivery.
Badge: AND!XOR DC26 Badge
image source
CC BY-SA 4.0 Wikimedia Commons documentary photo by Sephiroth storm used as the source for the AND!XOR DC26 badge crop.
Badge: AND!XOR DC26 Badge
project log
Primary retrospective source for design goals, ESP32-WROVER selection, 220x176 display, SD-card and SPI tradeoffs, IS31FL3736 lighting, CP2102N serial, two-AA power, SAO work, B.E.N.D.E.R. results, and production lessons.
Badge: AND!XOR DC26 Badge
project page
Project-owner Hackaday.io source for Wild West of IoT framing, DEF CON 26 date/location context, ESP32-WROVER component listing, team roster, and open hackable badge/dev-board purpose.
Badge: AND!XOR DC26 Badge
scripting documentation
Primary log documenting LULZCODE as a LOLCODE-derived badge scripting layer for microcontroller peripheral control and explaining why the badge used ESP32-WROVER external SPI RAM.
Badge: AND!XOR DC26 Badge
Hackaday · retrieved 2026-05-15
Secondary hands-on source for ESP32-WROVER WiFi/Bluetooth, wireless botnet framing, board size/power changes, GreenPAK button handling, IS31FL3736 lighting, CP2102N USB, and serial adventure behavior.
Badge: AND!XOR DC26 Badge
Hackaday.io / AND!XOR · retrieved 2026-05-15
Primary project-owner source for Wild West of IoT framing, DEF CON 26 dates/location, ESP32-WROVER component listing, team roster, and open hackable badge/dev-board positioning.
Badge: AND!XOR DC26 Badge
Hackaday.io / Hyr0n · retrieved 2026-05-15
Primary software/gameplay source for the command-line ARG, ESP-IDF console direction, serial-console pivot from the DC25 wireless terminal, challenge areas, and social learning goals.
Badge: AND!XOR DC26 Badge
Hackaday.io / Hyr0n · retrieved 2026-05-15
Primary scripting source for the LOLCODE-derived LULZCODE language, microcontroller peripheral-control purpose, memory pressure, and ESP32-WROVER external RAM rationale.
Badge: AND!XOR DC26 Badge
Hackaday.io / Zapp · retrieved 2026-05-15
Primary retrospective source for ESP32-WROVER migration, display and SD-card details, IS31FL3736 LED architecture, CP2102N USB serial, power decisions, add-ons, B.E.N.D.E.R. challenge results, and production lessons.
Badge: AND!XOR DC26 Badge
Wikimedia Commons · retrieved 2026-05-15
CC BY-SA 4.0 documentary source image by Sephiroth storm showing the visible AND!XOR DC26 badge among multiple hacker-conference badges; used for image provenance and artifact visibility, not component-level hardware specification.
Badge: AND!XOR DC26 Badge