Human Farm Investigation Wiki
Walkthroughs, endings, scene unlocks, and patch help for the Steam undercover RPG.
Unofficial fan wiki for Human Farm : Investigation : — guides, maps, character routes, and tools for the 072 Project adult story RPG on
- 34
- Adult events
- 5+
- Endings
- Day 1
- Free demo
- Aug 2026
- Steam launch
Every hub organized by what players search for after the August 2026 launch.
Deep walkthroughs for controls, scenes, endings, and city quests.
Characters Hub
Human Farm : Investigation : characters hub — Iori, Maria, Rui, Tsubaki, Aina, Karen, Alice, Boss, routes, and role guides.
Read guide GuidesGuides Hub
Central hub for Human Farm : Investigation : guides — how to play, demo Day 1, scenes, endings, city quests, and beginner tips.
Read guide WalkthroughWalkthrough Hub
Human Farm : Investigation : walkthrough hub — story overview, ending routes, true ending checklist, and day-by-day investigation progress.
Read guide GuidesHow to Play Human Farm Investigation
Learn Human Farm : Investigation : basics — undercover days, farm shifts, city quests, controls, saves, and the investigation loop on Steam.
Read guide ReviewFull Review
Full Human Farm : Investigation : review — undercover story, farm and city gameplay, 34 events, endings, Steam cut, and 072 Project RPG
Read guide WalkthroughEnding Routes Guide
Human Farm : Investigation : ending routes — branch map for 5+ finales, key choices, blown cover paths, and true ending divergence points.
Read guide GuidesHow to Unlock Scenes
Unlock all 34 adult events in Human Farm : Investigation : — flags, timing, gallery tips, and why the scene unlocker skips ending progress.
Read guide GuidesHow to Get Endings
All Human Farm : Investigation : endings explained — five-plus routes, key choices, true ending flags, and save advice for Iori's finale.
Read guide WalkthroughDay-by-Day Walkthrough
Day-by-day Human Farm : Investigation : walkthrough — farm vs city priorities, save habits, scenes, endings, and calendar discipline.
Read guide SystemsOfficial Patch RP26071196
Official patch RP26071196 for Human Farm : Investigation : — 072 Project bugfixes, Steam restore, folder install, recall-room update.
Read guide SystemsVersion History
Human Farm : Investigation : version history — Aug 7 2026 launch, intro offer, patch RP26071196 changelog, and how to check Steam build ID.
Read guideFeatured guides
Deep walkthroughs for controls, scenes, endings, and city quests.
- Guides Hub Central hub for Human Farm : Investigation : guides — how to play, demo Day 1, scenes, endings, city quests, and beginner tips.
- How to Play Learn Human Farm : Investigation : basics — undercover days, farm shifts, city quests, controls, saves, and the investigation loop on Steam.
- Demo Day 1 Human Farm : Investigation : Steam demo guide — Day 1 coverage, limits vs full game, and what to learn before buying app 3953160.
- Unlock Scenes Unlock all 34 adult events in Human Farm : Investigation : — flags, timing, gallery tips, and why the scene unlocker skips ending progress.
- Get Endings All Human Farm : Investigation : endings explained — five-plus routes, key choices, true ending flags, and save advice for Iori's finale.
- City Quests Complete Human Farm : Investigation : city quests — topside locations, investigation XP, Maria and Alice routes, and day planning tips.
Walkthrough
Jump into the hubs players search after launch.
- Walkthrough Hub Human Farm : Investigation : walkthrough hub — story overview, ending routes, true ending checklist, and day-by-day investigation progress.
- Story Overview Human Farm : Investigation : story overview — Iori's undercover arc, day-by-day beats, cast roles, and investigation progress without
- Ending Routes Human Farm : Investigation : ending routes — branch map for 5+ finales, key choices, blown cover paths, and true ending divergence points.
- True Ending Step-by-step true ending checklist for Human Farm : Investigation : — quests, scenes, items, raid timing, and final choice requirements.
- Day-by-Day Day-by-day Human Farm : Investigation : walkthrough — farm vs city priorities, save habits, scenes, endings, and calendar discipline.
Characters
Iori, police allies, and farm cast profiles.
- Characters Hub Human Farm : Investigation : characters hub — Iori, Maria, Rui, Tsubaki, Aina, Karen, Alice, Boss, routes, and role guides.
- Roster Full Human Farm : Investigation : character roster — Iori, Maria, Rui, Tsubaki, Aina, Karen, Alice, Boss roles, locations, and wiki links.
- Iori Iori in Human Farm : Investigation : — undercover policewoman protagonist, cover tactics, daily choices, scenes, and ending impact.
- Police Allies Maria, Rui, and Tsubaki in Human Farm : Investigation : — handler quests, evidence chains, conflicts, and true ending requirements.
- Farm Cast Aina, Karen, Boss, and Alice in Human Farm : Investigation : — farm routines, suspicion, city performances, and scene unlock paths.
- Alice Alice in Human Farm : Investigation : — city singer, identity mystery, cafe links, performance quests, and investigation gameplay routes.
Systems and patch
Mechanics, items, cheats, achievements, patch RP26071196, and version history.
- Systems Hub Human Farm : Investigation : systems hub — investigation mechanics, items, cheats, achievements, and the official Steam restore patch guide.
- Investigation Investigation mechanics in Human Farm : Investigation : — evidence meters, suspicion, cover, raid triggers, and UI explained for Iori's
- Items Items in Human Farm : Investigation : — quest objects, gifts, evidence, consumables, one-time flags, and delivery NPCs for Iori.
- Cheats Cheats and scene unlocker in Human Farm : Investigation : — action skips, gallery replay, and why they do not unlock endings or
- Achievements Steam achievements in Human Farm : Investigation : — unlock conditions, endings, gallery, cheat interactions, and completion tips.
- Official Patch Official patch RP26071196 for Human Farm : Investigation : — 072 Project bugfixes, Steam restore, folder install, recall-room update.
- Requirements Human Farm : Investigation : PC requirements — Steam minimum and recommended specs, patch RP26071196 storage, and Windows setup tips.
- Content Warnings Mature content warnings for Human Farm : Investigation : — age 20+ cast, grotesque themes, limb loss, Steam cut vs RP26071196 patch.
- Version History Human Farm : Investigation : version history — Aug 7 2026 launch, intro offer, patch RP26071196 changelog, and how to check Steam build ID.
Map and locations
City districts, the underground farm, and the cafe hub.
- Map Hub Human Farm : Investigation : map hub — city locations, underground farm layout, cafe hub navigation, and event trigger tips.
- City City locations in Human Farm : Investigation : — districts, Alice venues, investigation quests, travel times, and scene triggers.
- Farm Underground farm map in Human Farm : Investigation : — work areas, dorms, kitchen, Boss routes, suspicion, and evening scenes.
- Cafe Cafe hub in Human Farm : Investigation : — Maria's cafe, back room debriefs, handler quests, and investigation meeting points.
Player tools
Track endings, scenes, and patch steps without losing progress.
- Tools Hub Human Farm : Investigation : wiki tools — ending tracker, scene checklist, patch install helper, and completion tracking for Steam players.
- Ending Tracker Ending tracker for Human Farm : Investigation : — checklist five-plus endings, epilogue variants, save slots, and true ending progress
- Scene Checklist Scene checklist for all 34 Human Farm : Investigation : events — gallery tracking, dependencies, characters, and unlock order companion.
- Patch Helper RP26071196 patch install helper — backup saves, 072 Project download, folder copy into Steam directory, verify launch, troubleshooting.
Reviews and buyer guide
Series context, full review notes, and should-you-buy advice.
- Review Hub Human Farm : Investigation : review hub — full review, series comparison with Rehabilitation and Practice Section, and should-you-buy guide.
- Full Review Full Human Farm : Investigation : review — undercover story, farm and city gameplay, 34 events, endings, Steam cut, and 072 Project RPG
- Series Compare Compare Human Farm Investigation to Rehabilitation, Practice Section, and 潜入編 — series evolution, mechanics, and which entry to play first.
- Should You Buy Should you buy Human Farm : Investigation : on Steam — demo test, content scope, patch, time investment, audience fit, and alternatives.
Controls
Jump into the hubs players search after launch.
- Controls Hub Human Farm : Investigation : controls hub — keyboard layout, menus, run mode, and Steam PC input quirks for the 072 Project RPG.
- Keyboard Full keyboard controls for Human Farm : Investigation : on Steam — movement, confirm, menu keys, doors, dialogue, and common input mistakes.
- Run Mode Configure Human Farm : Investigation : settings — enable run mode, language, display, audio, and recommended options for first playthrough.
New to Iori's undercover mission? Follow these steps on your first session.
- 1
Learn controls and run mode
Read the Controls hub and enable running in the menu. Use arrow keys with Z or Enter — mouse clicks may not open doors on Steam builds.
- 2
Play or skip the Day 1 demo
The free demo ends after Day 1. Use our Demo Day 1 guide to learn infiltration basics before buying the full game on Steam app 3953160.
- 3
Follow the story walkthrough
Open the Walkthrough hub and Story Overview for day-by-day priorities without rushing into ending spoilers.
- 4
Track scenes and endings
Use How to Unlock Scenes, How to Get Endings, and the Scene Checklist and Ending Tracker tools — the in-game unlocker does not grant endings.
- 5
Install patch RP26071196 if needed
072 Project hosts free patch RP26071196 for bugfixes and restored Steam content. See Official Patch, Version History, and the Patch Install Helper before hunting missing gallery entries.
Wiki FAQ
Quick answers to the most common questions.
What is Human Farm : Investigation :?
The third Human Farm series RPG on Steam. Policewoman Iori infiltrates illegal underground farms while handling city quests, milking-focused farm gameplay, and branching adult story events.
Is this an official wiki?
No. This is a fan-made resource. Confirm updates through the Steam store page and 072 Project announcements.
Which languages are supported?
This wiki supports: English, 日本語, 繁體中文. Configure locales in site.meta.json and run npm run generate:i18n.
Does the demo include the full game?
No. The demo covers Day 1 only. Full release adds remaining days, all endings, achievements, and the complete thirty-four event roster.
Where is the restore patch?
072 Project provides free patch RP26071196 on their shop pages for bugfixes and content outside the default Steam cut. See Official Patch, Version History, and the Patch Install Helper.
How many endings are there?
Five or more finales depending on investigation choices and relationship flags. The scene gallery unlocker does not substitute ending requirements.