Cthulhu's Reach: Devil Reef
By The Fine Arc · published by First Break Labs
Steam data
Everything Steam lists for Cthulhu's Reach: Devil Reef · record updated 1 hour ago
Overview
App info
- App type
- Game
- Developer
- The Fine Arc
- Publisher
- First Break Labs
- Steam profile
- Counts toward game count and achievement totals · checked 2 days ago
- Franchise
- First Break Labs Collection
- Technologies
- Unity detected
Languages
1 · 1 with full audio| Language | Interface | Full audio | Subtitles |
|---|---|---|---|
| English | Yes | Yes |
Platforms
- Steam Deck
- Verified
- Controller
- Full support
Features
7Related apps
Prices
QatarQRQAR
Every price change is kept from Oct 23, 2026 on. Pick a region below to compare.
Americas 10
United States$USD
$9.99
Lowest $9.99 · Oct 2026
CanadaCA$CAD
C$ 12.99
Lowest C$ 12.99 · Oct 2026
BrazilR$BRL
R$15,99
Lowest R$15,99 · Oct 2026
MexicoMex$MXN
Mex$ 123.99
Lowest Mex$ 123.99 · Oct 2026
Latin America (USD)$USD
$5.79
Lowest $5.79 · Oct 2026
ChileCLP$CLP
CLP$5.750
Lowest CLP$5.750 · Oct 2026
ColombiaCOL$COP
COL$ 26.000,00
Lowest COL$ 26.000,00 · Oct 2026
PeruS/.PEN
S/. 23.00
Lowest S/. 23.00 · Oct 2026
Uruguay$UUYU
$U310,00
Lowest $U310,00 · Oct 2026
Costa Rica₡CRC
₡4.600,00
Lowest ₡4.600,00 · Oct 2026
Europe 5
CIS 4
Asia-Pacific 15
Japan¥JPY
¥1,200
Lowest ¥1,200 · Oct 2026
South Korea₩KRW
₩ 11,000
Lowest ₩ 11,000 · Oct 2026
China¥CNY
¥42.00
Lowest ¥42.00 · Oct 2026
Hong KongHK$HKD
HK$ 66.00
Lowest HK$ 66.00 · Oct 2026
TaiwanNT$TWD
NT$ 188.00
Lowest NT$ 188.00 · Oct 2026
SingaporeS$SGD
S$10.00
Lowest S$10.00 · Oct 2026
MalaysiaRMMYR
RM26.75
Lowest RM26.75 · Oct 2026
IndonesiaRpIDR
Rp 90 999
Lowest Rp 90 999 · Oct 2026
Thailand฿THB
฿220.00
Lowest ฿220.00 · Oct 2026
Philippines₱PHP
₱335.00
Lowest ₱335.00 · Oct 2026
Vietnam₫VND
142.000₫
Lowest 142.000₫ · Oct 2026
India₹INR
₹480.00
Lowest ₹480.00 · Oct 2026
South Asia (USD)$USD
$5.49
Lowest $5.49 · Oct 2026
AustraliaA$AUD
A$ 14.50
Lowest A$ 14.50 · Oct 2026
New ZealandNZ$NZD
NZ$ 14.75
Lowest NZ$ 14.75 · Oct 2026
Middle East & Africa 7
Israel₪ILS
₪36.95
Lowest ₪36.95 · Oct 2026
Saudi ArabiaSRSAR
22.49 SR
Lowest 22.49 SR · Oct 2026
United Arab EmiratesAED
29.00 AED
Lowest 29.00 AED · Oct 2026
KuwaitKDKWD
1.95 KD
Lowest 1.95 KD · Oct 2026
QatarQRQAR
24.99 QR
Lowest 24.99 QR · Oct 2026
South AfricaRZAR
R 100.00
Lowest R 100.00 · Oct 2026
Patches
Patch notes
12-
Oct 14, 2026 Patch Notes, 1.0.10
**Fixes in this patch:** Improved Dagon and Sunken Field visual effects. Fixed dead-enemy visual glitches and oversized death effects. Improved Watcher boss attacks, targeting, movement, and pathfinding. Fixed the Boomstick weapon. Fixed S…
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Sep 7, 2026 Patch Update - 1.0.8 [Hotfix]
Bugfixes Fixed a crash caused by Knockback Level items using an unsupported stat modification type, and added a safeguard so it can't happen again. Ritual Bone of Striking, Starstone of the Void, Testament of Burning Wrath, and Tresses of …
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Sep 4, 2026 Patch Update - 1.0.7
Hey survivors, This patch turns down the camera queasiness for good, cleans up some overdue Sunken Field and item naming, and knocks out a good pile of multiplayer stability issues. Full rundown below. Gameplay & Balance Added Camera Comfo…
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Aug 21, 2026 Patch Update - 1.0.6
Hey survivors, Before we get to the fixes, a quick word on version numbers, because we know the last few updates looked odd. Our recent hotfixes were tagged 1.2, 1.3, 1.4, and 1.5. Those numbers were a mistake. They should have carried the…
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Aug 18, 2026 Patch Update - 1.0.5 [Hotfix]
Bugfixes Fixes KeyNotFoundException raised when returning to the beach after using the incantation book in the Hut. (Community Thanks: Xinister, GoodOlRusty, Joccish, MrWhitefolks) Fixes Alhazred's Challenge missing Fixes Slowed status eff…
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Aug 16, 2026 Patch Update - 1.0.4 [Hotfix]
Fixes ready button not showing for client in multiplayer.
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Aug 16, 2026 Patch Update - 1.0.3 [Hotfix]
Fixes null reference for debug button in release build causing intermittent soft-locks when player dies. Reverts debug value on Cinderbrand incantation (sorry for making you taste the power and then taking it away. Evil...)
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Jul 31, 2026 The Depths Have Changed Update
Something has shifted in the tunnels beneath Devil Reef. The walls remember you now. When the horrors come, there is nowhere left to run. This is our most intense update yet, and the reef will not let you leave the way you found it. The Ga…
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Apr 16, 2026 Patch 0.9.27
This update focuses on improving movement stability and polishing key interactions based on community feedback. Changes & Fixes: Introduced a new character controller to reduce out-of-bounds issues (thanks to community feedback from Good_O…
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Apr 10, 2026 Patch Update - 0.9.26
Patch 0.9.26 A small but important patch addressing a few issues that crept in with the latest update. Bugfixes Fixed Mother Hydra's magma artillery projectiles failing to initialize correctly after recent pooling changes Fixed plasma bull…
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Mar 22, 2026 0.9.23 Hotfix Update
We’ve rolled out a couple of additional hotfixes for the latest update: Fixed an issue where keys wouldn’t spawn in certain edge cases Fixed missing floor pieces that could cause players to fall through the map Thanks for your continued su…
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Mar 21, 2026 Update 09.22 patch notes
In this patch:Fixed a crash in the daily challenge when the weapon Loadout is Axe-only.Fixed a hole in the Act 2 bridge section (thanks to community feedback from Good_Ol_Rusty)Fixed an issue with the map generator that could create unsolv…
Builds
4| Build | Branch | Updated |
|---|---|---|
| 26220752 | public | Oct 26, 2026 |
| 26220752 | beta | Oct 26, 2026 |
| 25933019 | public | Oct 14, 2026 |
| 25933019 | beta | Oct 14, 2026 |
Packages & DLC
Packages
5| ID | Name | Games | Price (US) |
|---|---|---|---|
| 868137 | Cthulhu's Reach: Devil Reef | 1 | $9.99 |
| 52632 Bundle | Warside x Entropy Survivors x Cthulhu's Reach: Devil Reef | 3 | $35.97 |
| 48139 Bundle | First Break Labs Everything Bundle | 8 | $66.42 |
| 48136 Bundle | Entropy Survivors x Cthulhu's Reach: Devil Reef | 2 | $15.98 |
| 60803 Bundle | ILA: A Frosty Glide x Entropy Survivors x Cthulhu's Reach: Devil Reef | 3 | $27.97 |
Depots
Depots
1| ID | Name | Systems | Size | Download | Manifest |
|---|---|---|---|---|---|
| 2412201 | — | All | 691.6 MB | 406.3 MB | 1551286703035446795 |
Branches
2| Branch | Build | Updated | Access |
|---|---|---|---|
| public | 26220752 | Oct 26, 2026 | Open |
| beta Beta branch | 26220752 | Oct 26, 2026 | Open |
Configuration
Install foldersteamapps/common/Cthulhu's Reach
Launch options
1| Executable | Arguments | Systems | Description |
|---|---|---|---|
| Cthulhu's Reach.exe | All |
Cloud saves
| Root | Path | Pattern | Systems |
|---|---|---|---|
| WinAppDataLocalLow | The Fine Arc/Cthulhu's Reach/Saves/{64BitSteamID} | *.sav | All |
| LinuxHome | .config/unity3d/TheFineArc/CthulhusReach/Saves/{64BitSteamID} | *.sav | Linux |
Achievements
Global unlock rate
share of players who have it-
Deeper Into The Reef
A respite, thin as air...
-
Baptized in Salt
Die for the first time.
-
Back to the Beach
Start a new run immediately after dying.
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First Whispers
Uncover your first Incantation.
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Dear Diary
Fill in your first codex entry.
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Feeling Unsettled
Cross into the Unsettled sanity threshold for the first time.
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Hollow No More
Better bring this fire with me...
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Word Beyond Reckoning
Uncover an Eldritch-rarity incantation for the first time.
-
The Tainted Shore
25 knowledge entries unlocked.
-
Turned The Tide?
I have reached the bottom...
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A Riptide Force
Defeat any Act boss within 3 minutes of entering its arena.
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Zadok's Testimony
50 knowledge entries unlocked.
-
Broken Mind, Unbroken Will
Survive a level after crossing into the Broken threshold.
-
Stable Mind
Complete an entire Act without triggering a single curse die.
-
The Dice Spoke, You Listened
In a single run, trigger and survive all four curse thresholds.
-
Kiss of Madness
Reach 0 sanity and survive the level.
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Doctrines of the Order
75 knowledge entries unlocked.
-
Tide of Silver
Unlock every weapon.
All 24 achievements
-
Hydra's Reckoning
Defeat Mother Hydra without taking a single hit.
-
What Obed Brought Back
100 knowledge entries unlocked.
-
For the 10th time, Stay down!
Defeat Mother Hydra 10 times across all runs.
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Pandemonium
Survive a level with the Pandemonium mutation active.
-
Amidst Wonder and Glory
100% knowledge entries unlocked.
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Hoarder of Dagonite
Spend 250 Dagonite over your lifetime.
Screenshots
Update history
Changes to the Steam record
since we started watching-
Oct 26, 2026 · 19:43 #40262744
- depots.2412201.manifests.beta.download
424029088→ 426088032 - depots.2412201.manifests.beta.gid
7111947682633815143→ 1551286703035446795 - depots.2412201.manifests.beta.size
721989875→ 725168823 - depots.2412201.manifests.public.download
424029088→ 426088032 - depots.2412201.manifests.public.gid
7111947682633815143→ 1551286703035446795 - depots.2412201.manifests.public.size
721989875→ 725168823 - depots.branches.beta.buildid
25933019→ 26220752 - depots.branches.beta.timebuildupdated
1791979546→ 1793028915 - depots.branches.beta.timeupdated
1791979548→ 1793028917 - depots.branches.public.buildid
25933019→ 26220752 - depots.branches.public.timebuildupdated
1791979546→ 1793028915 - depots.branches.public.timeupdated
1791979610→ 1793031125
- depots.2412201.manifests.beta.download
News
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Oct 1, 2026 · Community Announcements ACHIEVEMENTS COME TO DEVIL REEF!
Hey survivors! Achievements arise in Cthulhu's Reach: Devil Reef, with 21 new achievements to satisfy even the most stygian of abyssal bean counters. Every death, every descent into madness and every…
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Oct 1, 2026 · Community Announcements Prices Fall in the Steam Autumn Sale!
Put on your wind breakers and crack out the rakes, because autumn is upon us already. And when that leaf raking job is all done, why not chill out with some pumpkin-spice-flavored game deals? https:/…
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Aug 14, 2026 · Community Announcements The Back to School Sale is On!
It's that time of year again, as summer wanes and the call to scholastic excellence beckons. So why not savor the last days of summer freedom and dive into these refreshingly cool deals? https://stor…
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Aug 14, 2026 · Community Announcements CTHULHU'S REACH VERSION 1.0 OUT NOW!
Cthulhu's Reach: Devil Reef version 1.0 is finally here! It has been a three-year journey, but now the hour of reckoning is nigh! Thank you so much to the community and players who helped shape Cthul…
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Aug 11, 2026 · Community Announcements Check out the launch trailer!
Salutations, debtors! Ahead of our August 14th v1.0 launch, we've summoned our brand new launch trailer from the infinite void! Stare if you dare...
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Aug 6, 2026 · Community Announcements LEAVING EARLY ACCESS!
Greetings, debtors! The day of reckoning is nigh upon us! Cthulhu's Reach: Devil Reef will be crawling from the ichor of Early Access into the full light of version 1.0 this August 14th, 2026! The Fi…
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Jun 25, 2026 · Community Announcements Woo-hoo! The Summer Sale is here!
Summer! Turns me upside down…with savings! It’s that time of year again, and you betcha, First Break Labs is there! Get up to 80% off these great First Break Labs indies! https://store.steampowered.c…
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Apr 9, 2026 · Community Announcements New Unlockable Character: SILAS
The Covenant Expands Hey investigators! Something has shifted in the deep. New pacts are being forged, and the ranks of those willing to descend into Devil Reef are no longer fixed. This update bring…
Data from public Steam pages, updated daily; 5 days of history. LaunchRivals is not affiliated with Valve or Steam.