Home / Games / Idle Big Devil
Idle Big Devil
Idle Big Devil is a free idle RPG game with 3D graphics. If you are interested in strategy or idle games, you might want to take a look!
What players say
Steam review score and the most-helpful voices, which may include critical ones. Data as of 2026-05-20.
“The game was fun, it was a bizarre chinese like mobile like game, it had every aspect of those old games you found on the browser back when flash was alive, it was fun for a while, but it was a cash grab thats obvious and doesnt have waifus so way less points for that, overall,…”
— a player, Steam review · 134 hrs playedAchievement stats
Global completion rates across all Steam players — a data view of how far people actually get. Source: Steam official stats · as of 2026-07-25.
Price tracking
US-region pricing (USD), sampled twice daily by our own tracker since 2026-07-11. Steam prices vary by region — always confirm your local price on Steam.
Latest official news
Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.
Server Shutdown Announcement
Dear Lords, It is with great sadness that we must announce Idle Big Devil will officially end its service on July 31, 2025 . On that day, the game servers will be closed and all account data will be d
PATCH NOTES
The maintenance will be at 18:00 (Los Angeles Time) on January 9, 03:00 (Paris Time) on January 10 and lasts approximately 120 minutes! In the next few updates, we will also optimize the game accordin
PATCH NOTES
The maintenance will be at 18:00 (Los Angeles Time) on November 30, 03:00 (Paris Time) on December 1 and lasts approximately 120 minutes! In the next few updates, we will also optimize the game accord
PATCH NOTES
The maintenance will be at 19:00 (Los Angeles Time) on September 28, 04:00 (Paris Time) on September 29 and lasts approximately 120 minutes! In the next few updates, we will also optimize the game acc
PATCH NOTES
The maintenance will be at 19:00 (Los Angeles Time) on August 31, 04:00 (Paris Time) on September 1 and lasts approximately 120 minutes! In the next few updates, we will also optimize the game accordi
Games like Idle Big Devil
From our knowledge graph — ranked by shared traits, not a black box. Each card says why it's here.
Sakura Clicker
82.6% · 8,333 reviews
shares Idler, Clicker, Sexual Content, Free To Play
Angel Legion
80.0% · 2,426 reviews
shares Idler, Card Game, Sexual Content, Free To Play
UNDEFEATED
88.3% · 4,198 reviews
shares Free To Play, Anime, Strategy, Adventure
Idling to Rule the Gods
84.3% · 1,648 reviews
shares Idler, Clicker, Free To Play, Anime
Idle Research
82.8% · 1,343 reviews
shares Idler, Clicker, Free To Play, Early Access
Blush Blush
86.6% · 6,132 reviews
shares Clicker, Sexual Content, Free To Play, Anime
Shadowverse CCG
76.8% · 7,174 reviews
shares Card Game, Sexual Content, Free To Play, Anime
Screenshots
Official Steam store screenshots — click any shot to enlarge.
Facts & details
From the Steam store record, snapshot 2026-05-20.
| Genres | Adventure, Casual, Free To Play, Indie, Strategy |
| Player tags | Free to Play · Strategy · Casual · Idler · Indie · Adventure · Clicker · Card Game · Sexual Content · Early Access · Anime (SteamSpy community voting) |
| Features | Single-player · Multi-player · Co-op · Online Co-op · Steam Achievements · In-App Purchases · Stats · Steam Leaderboards |
| Languages | English, Simplified Chinese, Traditional Chinese |
| Achievements | 4 |
| Estimated owners | 500,000 – 1,000,000 (SteamSpy) |
Minimum system requirements (PC)
Minimum: OS *: Windows 7, Windows 8, Windows 10 Processor: Intel Core-i3 or faster processor Memory: 4 GB RAM DirectX: Version 9.0 Network: Broadband Internet connection Storage: 500 MB available space