Guides

Obsessed Lucy 100% Completion Guide

Endings, gallery, achievements, and patch-aware checks for a finished Steam library.

Last updated:

Obsessed Lucy 100% Completion Guide

100% completion in Obsessed Lucy means different things depending on your platform goal. On Steam, most players treat full completion as every ending, gallery coverage, and all nine achievements for app 3995190. On itch.io, also account for scenes introduced in Update 1 and Update 2 documented on Updates. The story remains mostly linear with flavored choices, so completion is about disciplined replays—not hundreds of hours.

Use this guide as a capstone after How to Play, Unlock All Endings, Friend Route Guide, and Achievements. Keep the Ending Checklist and Achievement Tracker open until every box matches your target platform.

Define your completion target

Pick one explicit standard:

  • Steam completion — all endings on Endings, all Steam achievements, Steam gallery unlocked.
  • Cross-store completion — above plus itch-exclusive lines or CGs added in patches (verify on Platforms).
  • Narrative completion — every ending without caring about trophies; skip achievement sections.

Write your choice down so you do not chase itch scenes on Steam-only saves or vice versa.

Phase 1: blind run

Complete one natural playthrough using Full Story Walkthrough only if you get lost. Record your ending on the Ending Checklist. Note automatic achievement pops in Steam.

Read Mature Content beforehand if you need content warnings; completion does not require optional extreme variants unless they appear on Ending Conditions.

Phase 2: systematic endings

Follow Unlock All Endings with branch saves from Choice Points and route summaries on Routes. Prioritize the Friend Route Guide before you assume narrative completion—friend finales and twist content are easy to miss in a romance-focused replay.

Cross-check each finale against Ending Conditions the moment credits roll. If a gallery slot stays locked, reload the pre-ending save and vary the flagged choice once before repeating an entire day.

Phase 3: achievements

With endings done, open Achievements and filter Steam for locked icons. Optional scene trophies should be mop-up only; if many remain, you likely skipped optional menus in the walkthrough.

Confirm cloud sync and the correct depot for your OS via System Requirements and Platforms.

Open the in-game gallery and compare against wiki checklists derived from Endings and patch notes on Updates. Update 1 and Update 2 may append thumbnails that older saves never triggered—start a fresh chapter load from mid-game saves if needed.

Gallery completion should align heavily with ending completion; mismatches usually mean a variant scene sits on a optional dialogue flag.

Phase 5: patch verification

After each itch or Steam patch listed on Updates, rerun a short segment from Choice Points if notes mention new friend or obsession lines. Re-run 100% Completion checks only when changelogs explicitly add collectibles.

Character and story context

Optional read: Lucy and Protagonist articles deepen understanding but do not unlock mechanical completion. Review and Worth Buying? help you decide if final optional scenes merit another hour.

Completion troubleshooting

SymptomLikely fix
Ending checklist complete but achievement missingVerify Steam build; see Achievements guide for scene-specific pops
Gallery slot locked with ending earnedReload pre-ending save; check optional menus on Choice Points
itch scenes missing on SteamExpected if patch content is itch-first; consult Updates
Repeated trunk text fatigueSkip read on repeats; save immediately before branches

When you are truly done

You are at 100% when your chosen target shows: all tracked endings, full gallery for that build, nine Steam achievements (if on Steam), and no pending patch notes on Updates you care about.

Celebrate briefly, then archive saves if you want to revisit Friend Route Guide spoiler sections later. Return to the Guides Hub or browse the Wiki for meta reference without rereading the whole story.

FAQ

Frequently Asked Questions

Quick answers about Obsessed Lucy.

What counts as 100% completion on Steam?

Typically every ending, full gallery unlocks on the Steam build, and all nine Steam achievements. Adjust if you skip trophies intentionally.

Do I need itch Update 1 and Update 2 for Steam 100%?

Only if you set a cross-store goal. Steam completion uses the Steam depot; itch updates are documented separately on Updates.

Is the friend route required for completion?

Yes for full ending and gallery completion, because friend-specific finales and scenes are part of the set.

How long does 100% take after a first run?

Expect a few focused replays because the game is short and mostly linear. Tools like the Ending Checklist reduce wasted repeats.

Where do I track progress?

Use the Ending Checklist and Achievement Tracker tools alongside Ending Conditions for authoritative flags.