What in HELL is Bad? Steam news

• Latest observed players30 · 21 September 2026 - 23:37:53 UTC
• SteamPulse tracked peak218
• Units sold (VGI)No data available
• Revenue (VGI)No data available
• Review score63% positive
• Total reviews207
• Release dateJun 13, 2025
• DeveloperPrettybusy Co., LTD
• PublisherPrettybusy Co., LTD

Genres: Simulation, Free To Play

Company pages: Developer: Prettybusy Co., LTDPublisher: Prettybusy Co., LTD

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What in HELL is Bad? Steam news

What in HELL is Bad? news collects recent Steam feed items, update posts, and announcements that SteamPulse can associate with this app.

Latest Steam announcements

• 1.9.17 Update! - 3 September 2026

  - L-grade NEW character “Beelzebub (Tanning)” Chance-Up Summon & Nightmare Pass - New Event Story "Where You Rested Your Back" - Please join us in celebrating Lucifer's birthday! - Bug fixed

• 1.9.16 Update! - 5 August 2026

  - L-grade NEW character "Leviathan(Swimsuit)" Chance-Up Summon- New Event Story "The Summer Banquet of Walpurgis and the Journey to Earth"- New A+ Character "Shax"- Bug fixed

• 1.9.15 Update! - 21 July 2026

  - S+-grade NEW character "Michael (Beach)" Chance-Up Summon - Bug fixed

• 1.9.14 Update! - 2 July 2026

  - L-grade NEW character "Belphegor (Reverse Bunny)" Chance-Up Summon & Nightmare Pass - New Event Story "The Brotherhood No One Remembers" - Bug fixed

• 1.9.13 Update! - 4 June 2026

  - L-grade NEW character "Mammon(Delinquent)" Chance-Up Summon & Nightmare Pass - New Event Story "The Delinquent’s Thief Hunt" - Bug fixed

• 1.9.12 Update! - 30 April 2026

  L-grade NEW character "Lucifer(Student)" Chance-Up Summon New Event Story "The Sweetest Test in the World" Limited-time Exchange Shop and more! Bug fixed

• 1.9.11 Update! - 1 April 2026

  - Please join us in celebrating Belzebub's birthday! - L-grade NEW character "Leviathan(OL)" Chance-Up Summon - New Event Story "Devil Wears an OL Look" - Guess who the little devil is that showed up on April Fools' Day! - Bug fixed

• 1.9.10 Update! - 18 March 2026

  - L-grade character ""Lucifer(Butler)"" Chance-Up Summon re-run! - Limited exchange shop Open! - Bug fixed

• 1.9.9 Update! - 4 March 2026

  - L-grade NEW character "Gamigin(Panchira)" Chance-Up Summon - New Event Story "A Baptism for a Nameless Devil" - Bug fixed

• 1.9.8 Update! - 10 February 2026

  - Celebrate Valentine’s Day with exclusive event!- L-grade NEW character ""Satan(Cat)"" Chance-Up Summon- New Evolution Reward available for ""Satan(Selfie)""- Bug fixed

• 1.9.7 Update! - 22 January 2026

  - L-grade character ""Mammon(Attacker)"" Chance-Up Summon re-run!- New Evolution Reward available for ""Mammon(Selfie)""- Hell Oh! Talk update (7th-day daily chat added)- Bug fixed

• 1.9.6 Update! - 8 January 2026

  - New L-grade character ""Gabriel(Attacker)"" Nightmare Pass & Chance-Up Summon- New Sub Story ""One who walks both Heaven and Hell""- Bug fixed

• 1.9.5 Update! - 17 December 2025

  - New L-grade character "Asmodeus(Wedding)" Nightmare Pass & Chance-Up Summon- New Sub Story "The Christmas Cake and Saint Milk Messiah"- Christmas limited Exchange Shop & 7-day Login Bonus and more!- Bug fixed

• 1.9.4 Update! - 3 December 2025

  - New L-grade character "Raphael(Attacker)" Nightmare Pass & Chance-Up Summon- Idle animation added for Mammon- Bug fixed

• 1.9.3 Update! - 19 November 2025

  - L-grade character "Juno P. Cruel Orgasm 666"(a.k.a Ppyong) Nightmare Pass & Chance-Up Summon- Bug fixed

• 1.9.2 Update! - 22 October 2025

  Join us in celebrating the 2nd anniversary of "What in Hell is Bad?"!- New L-grade character "Lucifer(Bloodshed)" Nightmare Pass & Chance-Up Summon- Bug fixed

• 1.9.0 Update - 1 October 2025

  Join us in celebrating the 2nd anniversary of ""What in Hell is Bad?""! - 2nd Anniversary event now available! - New L-grade character ""Michael(Attacker)"" Nightmare Pass & Chance-Up Summon - New Mini game ""Jormungandr Game"" released

Patch notes and updates