Classroom games

HoldUp!

Choose a game for four teams and twenty card holders. Both games offer test controls and classroom-camera input.

Playable test builds · Imago classroom checks still open

01 One MonsterTeams talk, answer teacher questions, and face one shared boss. Build or load a question set before playing. 02 River RaceRun the five-question, four-team test race with random simulator or classroom-camera input. 03 Camera DiagnosticInspect camera, marker quality, readiness and lifecycle evidence on the Imago. 04 Phone TagDisplay an official AprilTag for controlled input testing without printing a card. 05 Prototype ArchiveRead why the first Game Lab generation was retired and where its runnable source is preserved. 06 Runnable Source ArchiveOpen the frozen prototype branch on GitHub. The active product no longer imports these games.