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Every challenge is a sequence of actions. Nudj groups action types into four families — Question, Social Media, Platform, and Rich Media — each with its own dedicated page.

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Pick the right type

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Where each lives

Question Actions

Multiple / single choice, quiz mode, secret codes, free text, rating, NPS, select-from-list, select-value-in-range.

Social Media Actions

Share, follow, YouTube watch, YouTube subscribe.

Platform Actions

Complete-achievement, check-in, streak, game.

Rich Media Actions

Image upload, video action, object detection.

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Shared action features

All action types share:
  • Rich text descriptions (#672) — headings, lists, links, inline images.
  • Banner image upload above the question/prompt.
  • Optional per-action reward distribution (#1202) — hand out points/XP/assets at action-level in addition to challenge-level.
  • Language support — translate each action’s strings.
  • Reordering via drag-and-drop in the challenge editor.

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Common patterns

5-10 multiple-choice actions with quiz mode on. Reward on high accuracy via a Complete-Achievement gate.
Mix of free-text, rating, and single-choice. Export CSV post-event for analysis.
Multiple single-use secret-code actions placed around a venue.
Sequence of video actions with quiz questions between them; use a Complete-Achievement action to lock later modules.
One image-upload action with strict aspect ratio + moderation queue.