Entity Researchers: Prologue - Dark Sci-Fi Dungeon Crawler RPG

7/9/2026, 3:18:23 AM

Release date: 8/19/2022

Tags: #crpg #exploration #dungeon-crawler #roguelite #perma-death #jrpg #rpg #roguelike

User Reviews

Score: 84%Very Positive
Review Count: 75 reviews
Fetched At: 8/29/2026, 1:47:30 AM

Reference prices

Japan

Free to Play (JPY)

Steam JP

Free to Play (USD)

Steam

Live Store Snapshot

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Japan Price: Free to Play
Global Price: Free to Play
Sale Status: Regular pricing
Price Checked At: 7/9/2026, 3:18:22 AM

The price snapshot and review snapshot differ by about 1222 hours. Because they are not always refreshed at the same time, confirm the latest Steam listing before making a purchase decision.

Key highlight

Explore procedurally generated dungeons and battle unknown entities in Entity Researchers: Prologue, a free-to-play dark sci-fi roguelite RPG with deep itemization and permadeath.

Who this is for

If you're intrigued by roguelite RPGs that blend exploration and strategic combat in a dark sci-fi world overrun by unknown entities, Entity Researchers: Prologue offers a fantastic free starting point. Experience the core gameplay loop in this prologue and discover its depth.

Details

Overview

Entity Researchers: Prologue invites players into a grim, sci-fi world where humanity faces an invasion by mysterious 'Visitors.' As a newly recruited member of the Entity Investigation & Research Institute (EIRI), your mission is to research and combat these unknown entities. This free-to-play title offers a taste of a dark, survival-themed dungeon crawling RPG experience, blending exploration with challenging combat.

Highlights

Procedurally Generated Dungeons: Explore ever-changing maps filled with hidden entities and valuable items, ensuring each playthrough feels fresh.
Deep Itemization: Enhance your character with over 180 standard items, alongside a vast array of randomized Unique items that offer unique perks and abilities.
Roguelite Progression: Experience the thrill of permadeath and roguelite mechanics, where every decision matters and progression is hard-won.

Who It's For

This game is perfect for fans of challenging CRPGs, dungeon crawlers, and roguelites who enjoy deep exploration and strategic combat. Players looking for a dark sci-fi setting with elements of survival and a focus on loot and character progression will find a lot to love here. The 'Prologue' aspect also makes it an excellent entry point for those curious about the full game.

Game Info

Entity Researchers: Prologue is developed by Newbuild-C and published by G-DEVS.com. It features multiplayer support and is available for free on Steam. The game emphasizes exploration, dungeon crawling, and roguelite mechanics with permadeath, all wrapped in a dark sci-fi narrative. Players can progress up to level 10 in this prologue, with the option to continue their journey in the full game.