Lost and Found Co Optional Objectives: How to Clear Every Side Goal

Learn how Lost and Found Co optional objectives work, from obscured props and quest chains to Juju hints, plus a practical cleanup order for 100% completion.

What Counts as an Optional Objective in Lost and Found Co

The last greyed-out icon in a stage is almost always an optional objective, not a bug. In Lost and Found Co., the hidden object adventure from the team behind the tiny dragon's quest, each stage layers a main story goal on top of extra tasks that are tracked separately — and those extras are what stand between you and a clean 100% clear. The game's own structure separates Story Cases (the main adventure), Requests (side jobs framed as favors), optional objectives (extra goals inside a level), and Juju (hidden helpers that grant hints). Understanding that split is the difference between finishing a stage and actually completing it.

The good news, per Casual Game Guides' achievement breakdown, is that the game doesn't hide anything behind route splits or one-time choices. There are no missable branches to stress over — you can go back and mop up.

The Three Shapes Optional Objectives Take

Optional goals in Lost and Found Co. aren't all the same kind of task. The Casual Game Guides walkthrough breaks them into recognizable behaviors you can plan around:

  • Obscured objectives — the item sits inside or behind something clickable. If a clue feels oddly vague, the real answer is usually to open the drawer, box, tray, or sign first.
  • Quest objectives — finding one target unlocks more targets in the same chain. Don't assume a room is finished the moment the first item in a sequence vanishes.
  • Juju — optional collectibles disguised as ordinary scenery. Catching one grants extra hints for later searches.

That third category trips people up because Juju look like set dressing rather than objectives. They're worth grabbing anyway: they're the game's built-in hint currency, and they count toward a stage's completion state.

Why Obscured Objectives Feel Unfair (They Aren't)

A lot of "missing" optional items aren't hidden well — they're hidden behind interaction. Objects tucked into shelf lips, window frames, box lids, and the edges of signage need one extra click before the actual target becomes visible. Slow down, zoom in on anything tiny, and pan across dense clusters instead of clicking blindly. If you're stuck on a single stubborn item, that's the moment to spend a Juju hint — not the moment you first feel annoyed.

A Practical Order for Clearing Optional Objectives

Community guides and walkthrough hubs converge on the same low-stress approach, and it works because it respects how the game teaches you its own hiding habits.

  1. Finish the story pass first. Learn how each location likes to conceal things before you chase perfection.
  2. Replay stages while the layout is fresh. Cleanup runs go faster when you still remember which shelf ate your last target.
  3. Sweep in layers. Skyline and hanging props, then shelves and counters, then floor clutter. Clear one zone fully before moving on.
  4. Save Juju for the final item. Hints are most valuable when the problem is narrowed to one object or one corner.

Expect the heaviest cleanup in Hop Street, Jolly Jug Isle, Nekoten Cafe, Breezy Hill Heights, Leo Family's Home, and Kenta's House — those are the maps the achievement guide flags as the busiest.

How Optional Objectives Feed 100% Completion

Here's the part that makes optional objectives matter mechanically: the achievement list is essentially a checklist of perfect stages. As of the April 2026 build documented by Casual Game Guides, Lost and Found Co. had 27 Steam achievements, and every one was tied to earning 100% completion on a specific stage. Finish the stage, clear the optional tasks, catch the Juju, and leave nothing greyed out.

Named examples include Unlucky Ducky and The Sus Fox for story stages, plus request-stage achievements like Waiting for a Bite and Tea Time Troubles. Notably, not every request-style stage maps to a separate achievement — the same guide lists Clubhouse of the Dead, The End of Summer Memories, The Stumbling Steps, Fangtastic Feast, Master of Findjutsu, Finding Familiars, and Duckinator 3029 as having no dedicated reward at the time of writing. If an achievement name looks unfamiliar, trust the stage it's attached to; a few labels use shorter or older naming than the stage pages do.

For full item-by-item lists, the Steam community's All Main and Optional Objectives guide by tullybunny catalogs every main and optional objective, and AtlasofStars' screenshot guide targets that one last stubborn objective. For the official game overview and current platform news, see the Lost and Found Co. Steam page.

Known Bugs That Can Block Optional Objectives

Two documented issues are worth knowing before you start a cleanup run, because both touch optional goal tracking.

The shuriken mission bug. A Steam guide covering the June 24, 2026 update reports that triggering a shuriken on the tower before accepting the related mission can prevent it from counting, potentially locking level completion. The guide's advice is to find and accept the NPC mission immediately on entering the map. This is a player report, not an official statement — treat it as a precaution, and accept the mission early rather than testing it.

Fixed objective display issues. The official Patch 1.2.1 notes posted October 14, 2026 confirm a fix for not being able to open the To-do UI after quest unlocks, plus a fix for a slime objective in Fangtastic Feast that failed to display correctly when re-entering the stage. If an objective seemed to vanish after a reload, that patch is the reason.

FAQ

Do Lost and Found Co optional objectives affect achievements? Yes. Each of the 27 achievements in the April 2026 build was tied to 100% completion of a specific stage, which means optional tasks and Juju are part of the requirement rather than bonus content.

Are Juju optional objectives or just collectibles? They function as both. They're described as optional objectives disguised as ordinary objects, and catching them supplies extra hints you can spend on later searches.

Can I permanently miss a Lost and Found Co optional objective? According to the achievement guide, there's no missable route split to worry about. Replay stages to clean up anything you skipped — the only documented exception is the community-reported shuriken mission bug.

What's the fastest way to clear Lost and Found Co optional objectives? Play the story once, replay stages while the layout is fresh, sweep each scene in layers, and hold your Juju hints until you're down to the final object or zone.