Chapter 4 Asteroids 0.1.0

Approved

Version 0.1.0

A colorful arcade interceptor that turns vocabulary review into a live asteroid mission.

This version is approved and can be made live.

Owner instructor_123

Available to Learners and Instructors

Placement Course placement

Added Apr 7, 2026, 3:13 PM

What this app can access

Course and assignment detailsApp contentProgress updatesFinish attemptRead saved progressSave progress

Review before approval

Approve this version only if these actions match what you expect the app to do.

If not, reject it. Lantern will keep this version from going live, and you can leave the current approved version in place until a safer update is ready.

Progress updates Learner work leaves the app

Sends learner answers and progress back to Lantern while the activity is in use.
Finish attempt Can affect scores or grades

Lets the app mark work complete so Lantern can score it and return a grade when applicable.
Save progress Stores learner data

Stores learner progress in Lantern so the learner can continue later.

More details

Show access notes and saved file details

Course and assignment details

Reads the course, assignment, and user details the LMS sends when the app opens.

App content

Reads the approved app content for this version.

Progress updates Learner work leaves the app

Sends learner answers and progress back to Lantern while the activity is in use.

Finish attempt Can affect scores or grades

Lets the app mark work complete so Lantern can score it and return a grade when applicable.

Read saved progress

Reads saved learner progress from Lantern.

Save progress Stores learner data

Stores learner progress in Lantern so the learner can continue later.

Scoring setup

Lantern scores learner work automatically using reviewed scoring rules saved with this app. Maximum score 100.

Saved files

Lantern saved a reviewed copy in var/packages/chapter-4-asteroids/0.1.0 with checksum sha256:27bdb56bf690d4dc18689e10a03f0276ba5acfbf45dc73876532532b0775d50c.

Approval

Approved

This version is approved and can be made live.

Open test launch

Reviewed at Apr 7, 2026, 6:47 PM

Review notes No review notes recorded.

Accessibility review

Status Passed review

Failed checks All recorded checks passed or were marked not applicable.

Keyboard use

Pass

Focus visibility

Pass

Focus not obscured

Pass

Structure and semantics

Not applicable

Contrast

Pass

Reduced motion

Not applicable

Equivalent interaction alternatives

Pass

Failure notes

No failure notes recorded.

Exception note

No exception note recorded.

Other versions

Version 0.1.0 Approved Current version

Apr 7, 2026, 3:13 PM

This version is approved and can be made live.

Technical details

Show manifest JSON

{
  "owner": {
    "id": "instructor_123",
    "type": "user"
  },
  "roles": [
    "learner",
    "instructor"
  ],
  "title": "Chapter 4 Asteroids",
  "app_id": "chapter-4-asteroids",
  "browser": {
    "fullscreen": false,
    "clipboard_write": false
  },
  "grading": {
    "mode": "declarative",
    "max_score": 100,
    "rubric_file": "/scoring/rubric.json"
  },
  "preview": {
    "tests_file": "/preview/tests.json",
    "fixtures_file": "/preview/fixtures.json"
  },
  "version": "0.1.0",
  "entrypoint": "/dist/index.html",
  "description": "A colorful arcade interceptor that turns vocabulary review into a live asteroid mission.",
  "capabilities": [
    "read_launch_context",
    "read_activity_content",
    "submit_attempt_event",
    "finalize_attempt",
    "read_local_state",
    "write_local_state"
  ],
  "content_files": [
    "/content/activity.json"
  ],
  "install_scope": "course",
  "schema_version": "1"
}