> ## Documentation Index > Fetch the complete documentation index at: https://docs.nudj.cx/llms.txt > Use this file to discover all available pages before exploring further. # Action Types > The individual steps inside a challenge Actions are the steps you complete inside a challenge. Each challenge has one or more actions, and each action can award points, XP, and reward allocations on completion. Action types vary by community configuration. Common types you'll encounter: ## Question actions * **Single-answer multiple choice** — pick one answer. Correct / incorrect may affect whether you earn the action's reward. * **Multi-answer multiple choice** — select the right set of answers, with configurable minimum and maximum selections. * **Rating** — tap a scale (stars, emoji, 1-10) to indicate your rating. * **Select from a range** — pick a value inside a continuous or stepped range. * **Short / long text** — type a free-form response. * **Question vote** — tap a choice and see the aggregate community response in real time after voting. ## Media actions * **Image upload** — upload a photo. Actions can require a minimum file size, specific aspect ratio, or content-criteria messages (for example, "must include the product"). * **YouTube video** — watch a YouTube video embedded in the action. The iframe height adapts dynamically based on the video's aspect. * **Rich-text description** — some actions include rich-text instructions with images, headings, and links before the input. ## Link and social actions * **External link** — tap through to an external URL. Some external-link actions include a required **wait time** before the action can be marked complete, and attach nonce / metadata so admins can verify the click. * **Subscribe / follow** — prompts you to follow the community's channel on TikTok, Facebook, YouTube, Instagram, or similar, then mark the action complete. * **Like / comment on a post** — performs the interaction against a community post. If the action has a **completion timer**, the action doesn't mark complete until the timer elapses (prevents instant-click spam). ## Structured platform actions * **Achievement** — an embedded achievement panel inside the wizard. Completing the achievement conditions (in or out of the wizard) unlocks the action. * **Streak contribution** — contribute to a community streak. * **Post like / comment inside wizard** — like or comment without leaving the wizard. ## Action-level rewards Individual actions can carry their own rewards in addition to the challenge's overall reward. When you finish an action, any action-level reward is awarded before you move on. ## Hints and help Some actions include hints that appear if you pause or after a wrong answer. Hints are configured per-action by the admin. ## Skipping and correct-answer handling Some challenges allow you to skip actions (with or without a penalty). When the community enforces correct answers, incorrect responses may block progress until the right answer is chosen. ## Rich-text descriptions Action descriptions support rich text — headings, bold, lists, inline images, and links. Use them to read the full brief before answering. ## Related How you move through actions. Achievements as actions.