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Hell Deck

Hell Deck

Collect units and build powerful synergies on a restricted grid in Hell Deck, a dark roguelike deckbuilder defense game. Construct your own bizarre, twisted ecosystem through a brutal cycle of predation and sacrifice, and defend hell from the holy swarm

Released Aug 3, 2026 Developer OFFMOON Inc. Publisher OFFMOON Inc., Platforms Windows · Mac Card BattlerRogueliteCard GameRoguelikeStrategy
View on Steam ↗ $1.00 (US · as of 2026-09-26)

What players say

Steam review score and the most-helpful voices, which may include critical ones. Score via Steam as of 2026-09-26.

87.2%positive227 reviews
Recommended · 14 found this helpful

“The trailer looked interesting, loved the theme and the cute animals and demons, and it's a roguelite.... and it didn't disappoint! It starts off super simple, a few units and a couple of room types then as you unlock new chapters (ie beat the level) it gets increasingly…”

— a player, Steam review · 19 hrs played
Recommended · 5 found this helpful

“Yo this game is fun and cheap. well worth the price to time ratio already and cant wait to hit later chapters”

— a player, Steam review · 4 hrs played
Recommended · 5 found this helpful

“Stubled on this game when some streamer briefly played it. Enjoyed hell of this game. Completed Asc X without a blessing. I think I loved this game so much because I haven't looked into any screenshots or vids, If you know what works before hand you will be tunnelvisioned into…”

— a player, Steam review · 35 hrs played
Read more reviews ↗

Achievement stats

Global completion rates across all Steam players — a data view of how far people actually get. Source: Steam official stats · as of 2026-09-26.

54achievements
40.6%median completion
0.8%rarest: Snail Lover
99.1% of players 97.7% of players 97.7% of players 96.2% of players 96.0% of players 95.6% of players 94.7% of players 94.1% of players 91.7% of players 89.8% of players 89.4% of players 85.1% of players 84.9% of players 83.1% of players 76.6% of players 74.0% of players 68.9% of players 67.0% of players 66.7% of players 63.1% of players 62.1% of players 55.2% of players 52.1% of players 51.1% of players 50.2% of players 47.3% of players 45.7% of players 40.6% of players 38.9% of players 38.0% of players 37.8% of players 33.5% of players 32.6% of players 31.0% of players 27.9% of players 27.6% of players 26.8% of players 26.5% of players 22.4% of players 18.7% of players 15.1% of players 12.8% of players 10.9% of players 9.2% of players 8.2% of players 7.2% of players 5.5% of players 5.2% of players 3.4% of players 2.4% of players 1.8% of players 1.0% of players 1.0% of players 0.8% of players 99.1% 0% most earned rarest
Almost everyone has
99.1%Welcome to Hell — Defeat 100 enemies
97.7%Time Devourer — Unlock the Power of the Hunted
97.7%Combat Power 1,000 — Reach 1,000 Power
Rarest badges of honor
0.8%Snail Lover — Clear a chapter with at least 16 Snails
1.0%Pride — In Chapter 3, use [Chronos Hourglass] and defeat 2 Elites in a single battle
1.0%Addicted to Poison — Deal Poison Damage exceeding an enemy's Max HP.

Latest official news

Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.

Sep 02, 2026
Hell Deck Patch Note 1.0.4

Hello, Voyagers! 🫡 We sincerely thank all Voyagers for continuing to share your gameplay experiences and valuable feedback with us through the community. This update addresses several issues that affe

Aug 20, 2026
HELL DECK Patch Note 1.0.3

Hello, Voyagers! We hope you're enjoying Hell Deck so far! It has been about three weeks since launch, and we sincerely thank everyone in our community for sharing your gameplay experiences and valuab

Aug 06, 2026
Hot Fix Patch Note 1.0.2

Hello, Voyagers! We have rolled hotfix featuring Quality of Life (QoL) improvements and some small bug fixes. Please see below for the full details. \ • Gravedigger: Fixed a bug where an infinite inte

Aug 04, 2026
Hot Fix Patch Note 1.0.1

Hello, Voyagers! Thank you for playing OFFMOON's first MoonDay release, Hell Deck . We have rolled out our very first hotfix featuring Quality of Life (QoL) improvements and Chapter 2 balance tweaks.

Aug 03, 2026
Hell Deck is out NOW

Salute to all Voyagers! 🫡 Get ready to discover a game worth stealing your night for. Hell Deck is now available on Steam! Today marks our very first MoonDay 🌕 , the beginning of OFFMOON's new monthly

Screenshots

Official Steam store screenshots — click any shot to enlarge.

Facts & details

From the Steam store record, snapshot 2026-09-26.

GenresStrategy
Player tagsCard Battler · Roguelite · Card Game · Roguelike · Strategy · 2D · 2.5D · Horror · Choices Matter · Deckbuilding · Casual · Fantasy (Steam store community voting)
FeaturesSingle-player · Steam Achievements · Custom Volume Controls · Keyboard Only Option · Mouse Only Option · #category_playable_at_your_own_pace · Playable without Timed Input · Save Anytime
LanguagesEnglish, Korean, Japanese, Traditional Chinese, Spanish - Spain, Polish, Portuguese - Portugal, Russian, Simplified Chinese
Achievements54
Minimum system requirements (PC)

Minimum: Requires a 64-bit processor and operating system OS: Windows 10 (64-bit) Processor: Core i3 Dual/Quad Memory: 4 GB RAM Graphics: GTX 750 Ti DirectX: Version 11 Storage: 2 GB available space