Current roadmap coverage reports 28 achievements, about 4-6 hours for completion, one playthrough, no difficulty achievements, and no missable achievements because chapter select is available.
For the Junkster 100% guide task, this page keeps the answer, route notes, source limits, and next guide links together.
| Achievements | 28 |
|---|---|
| Estimated completion | 4-6 hours |
| Missables | 0 reported by current roadmap coverage |
| Playthroughs | 1 plus cleanup |
Play-along tool
Track your Junkster cleanup
Mark progress as you move through the route. Checks are saved locally in this browser so the page can stay open while you play.
Issue route
Cleanup path
100% route
Use this order to reduce replays.
- Clear all 20 issues once and learn the building mechanics.
- Collect the 19 stickers and place at least one sticker for the sticker-related achievements.
- Clean up artifacts and ship parts through issue replay.
- Finish COG collection and time trial cleanup once totals are verified in-game.
- Review platform achievements or trophies for any storefront-specific wording.
COG total caution
Exophase lists Cog Master as all cogs with 3170 cogs. Other secondary writing has shown a different number, so this site treats 3170 as the current tracker number until verified in-game.
How this Junkster page should be used
Use this page as the focused answer for Junkster 100% guide, then move through the related links when the task becomes more specific. Buyer questions should go to platform and store pages, route questions should go to the walkthrough hub, and collectible cleanup should stay with the sticker, COG, artifact, ship-part, or checklist pages.
Verification and update notes
Junkster guide pages separate confirmed facts from route details that still need gameplay evidence. Store availability, release status, supported languages, and PC requirements should come from official stores or publisher channels. Exact collectible positions, COG totals, time-trial paths, and trophy wording should be updated only after video timestamps, in-game counters, or direct screenshots support the claim.
Junkster 100% guide FAQ
Can I get 100% in one playthrough?
Plan for one main playthrough plus replay cleanup. Current roadmap coverage says chapter select is available.
Are collectibles missable?
Current sources say no achievements are missable, but checking each issue before exiting still saves time.