Last 7 days
Screenshots, achievements, specs, every price change and sale we've seen on Steam, and trading cards.
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Steam prices for United States (change the country in the top bar), and Steam keys from authorized stores.
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81% positive of 3,813 · Very Positive · Live from Steam
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Free on Steam. The demo has its own app, so its players are counted separately.
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!
Live data from Steam, tracked by SteamPlayerBase.
What changed on Steam for this game since we started following it: prices and sales, builds, name, release date and review score.
Review score: 81% on 2026-11-03 → 81% today (3,813 reviews)
No changes recorded yet.
No authorized Steam key store lists this game right now.
Works, but may need extra effort. Results from Valve's own testing.
1 item on Steam, newest first.

Every build released on Steam for this game since we started tracking it, with the developer's patch notes. Updated within minutes of each new build.
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 according to the player's suggestions. Thanks for the company and su…
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 according to the player's suggestions. Thanks for the company and …
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 according to the player's suggestions. Thanks for the company a…
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 according to the player's suggestions. Thanks for the company and s…
The maintenance will be at 19:00 (Los Angeles Time) on July 18, 04:00 (Paris Time) on June 19 and lasts approximately 120 minutes! In the next few updates, we will also optimize the game according to the player's suggestions. Thanks for the company and support…
The maintenance will be at 19:00 (Los Angeles Time) on July 4, 04:00 (Paris Time) on June 5 and lasts approximately 120 minutes! In the next few updates, we will also optimize the game according to the player's suggestions. Thanks for the company and support o…
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 deleted. Until then, the game will remain accessible as usual. A…
According to the suggestions of some players, we will add a new server Asia3-亞服3 at 10:00 (BJT) on January 1st (18:00, December 31, Los Angeles time; 03:00, December 31, Paris time), which can be accessed by players from all over the world. Thank you for your …