"Lost Castle 2" is a 2D Beat'em up Rogue-Lite game. Explore abundant treasures and items to enhance yourself, master various weapons to showcase your skills, and challenge powerful monsters to demonstrate your strength. A new adventure is calling for treasure hunters!

Public builds
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Counted once we have watched for 90 days (since 21 Oct 2026)
Distinct builds deployed to a game's public (default) Steam branch, as Steam's client network describes them.
Checked within minutes of each Steam change. Observed since 21 Oct 2026.
Source: Steam client network (PICS), App info, public branch. Full methodology
Latest public build
Build 26291427
Update posts
37 postsPosts announcing an update, tagged or not
Posts in a game's official Steam news feed that announce an update: tagged as patch notes by the developer, or plainly about a patch or a released update.
Source: Steam Web API, ISteamNews/GetNewsForApp. Full methodology
Typical gap between builds
29 daysMiddle gap across the last 3 builds we saw
| Build | Went live | Patch notes |
|---|---|---|
| 26291427 | None posted | |
| 26289646 | None posted | |
| 25621598 | None posted |
From Steam’s client network, last checked . Builds before 21 Oct 2026, when we started watching, aren't listed. Patch notes are the developer’s update post from an hour before to a day after the build. Not every build gets one. How we count
| Posted | Update |
|---|---|
| 30 Sept 2026 | 🛠️Lost Castle 2 - 1.0.1.3 Update Notes🛠️ Update |
| 24 Sept 2026 | 🛠️Lost Castle 2 - 1.0.1.2 Update Notes🛠️ Patch notes |
| 23 Sept 2026 | Lost Castle 2 x Magicraft September Update Announcement Update |
| 9 Sept 2026 | 🛠️Lost Castle 2 - 1.0.0.20 Update Notes🛠️ Patch notes |
| 4 Sept 2026 | 🛠️Lost Castle 2 - 1.0.0.19 Update Notes🛠️ Update |
| 18 Aug 2026 |
| 🛠️Lost Castle 2 - 1.0.0.18 Update Notes🛠️ Update |
| 11 Aug 2026 | 🛠️Lost Castle 2 - 1.0.0.17 Update Notes🛠️ Update |
| 8 Aug 2026 | 🛠️Lost Castle 2 - 1.0.0.16 Update Notes🛠️ Patch notes |
| 7 Aug 2026 | 🛠️Lost Castle 2 - 1.0.0.15 Update Notes🛠️ Update |
| 31 Jul 2026 | 🛠️Lost Castle 2 - 1.0.0.14 Update Notes🛠️ Update |
| 22 Jul 2026 | v1.0.0.13_8 Supplemental Bug Fix Update 🛠️ Patch notes |
| 21 Jul 2026 | 🛠️Lost Castle 2 - 1.0.0.13 Update Notes🛠️ Patch notes |
| 13 Jul 2026 | 🛠️Lost Castle 2 - 1.0.0.12 Update Notes🛠️ Patch notes |
| 11 Jul 2026 | 🛠️Lost Castle 2 - 1.0.0.11 Update Notes🛠️ Update |
| 6 Jul 2026 | 🛠️Lost Castle 2 - 1.0.0.10 Update Notes🛠️ Update |
| 27 Jun 2026 | 🛠️Lost Castle 2 - 1.0.0.9 Update Notes🛠️ Update |
| 19 Jun 2026 | 🛠️Lost Castle 2 - 1.0.0.8 Update Notes🛠️ Patch notes |
| 16 Jun 2026 | 🛠️Lost Castle 2 - 1.0.0.7 Update Notes🛠️ Patch notes |
| 15 Jun 2026 | 🛠️Lost Castle 2 - 1.0.0.6 Update Notes🛠️ Patch notes |
| 13 Jun 2026 | 🛠️Lost Castle 2 - 1.0.0.5 Update Notes🛠️ Patch notes |
| 12 Jun 2026 | 🛠️Lost Castle 2 - 1.0.0.4 Update Notes🛠️ Patch notes |
| 12 Jun 2026 | 🛠️Lost Castle 2 - 1.0.0.3 Update Notes🛠️ Patch notes |
| 11 Jun 2026 | 🛠️Lost Castle 2 - 1.0.0.1 Update Notes🛠️ Patch notes |
| 2 Mar 2026 | 🩹 Quick Patch –BetaTest v0.9.3.8 is Now Live! Update |
| 26 Feb 2026 | 🩹 Quick Patch –BetaTest v0.9.3.5 is Now Live! Update |
| 13 Feb 2026 | 🩹 Quick Patch –BetaTest v0.9.3.4 is Now Live! Patch notes |
| 12 Feb 2026 | 🩹 Quick Patch –BetaTest v0.9.3.3 is Now Live! Patch notes |
| 11 Feb 2026 | 🩹 Quick Patch –BetaTest v0.9.3.2 is Now Live! Patch notes |
| 10 Feb 2026 | 📖 Prologue To The End – February Update Is Now Live! Update |
| 7 Jan 2026 | 🩹 Quick Patch –BetaTest v0.9.2.4 is Now Live! Update |
| 31 Dec 2025 | 🩹 Quick Patch –BetaTest v0.9.2.3 is Now Live! Update |
| 29 Dec 2025 | 🩹 Quick Patch – V0.9.2.2 is Now Live! Patch notes |
| 26 Dec 2025 | Festive Fighting Friends - December Update OUT NOW! Update |
| 4 Dec 2025 | 🩹 Quick Patch –BetaTest v0.9.1.5 is Now Live! Update |
| 13 Nov 2025 | 🩹 Quick Patch –BetaTest v0.9.1.3 is Now Live! Patch notes |
| 12 Nov 2025 | 🐸 Muddy New Update: Get Dirty or Die in the Mudfish Swamp!🐸 Update |
| 31 Oct 2025 | 🩹 Quick Patch –BetaTest v0.8.3.5 is Now Live! Update |
| 24 Oct 2025 | 🩹 Quick Patch –BetaTest v0.8.3.4 is Now Live! Update |
| 10 Oct 2025 | 🩹 Quick Patch –BetaTest v0.8.3.3 is Now Live! Update |
| 30 Sept 2025 | 🩹 Quick Patch –BetaTest v0.8.3.2 is Now Live! Patch notes |
| 28 Sept 2025 | 🗡️Cutting Edge Update – Katanas Unleashed! Update |
| 4 Sept 2025 | 🩹 Quick Patch –BetaTest v0.8.2.3 is Now Live! Update |
| 21 Aug 2025 | 🩹 Quick Patch – v0.8.1.2 is Now Live! Patch notes |
| 12 Aug 2025 | 🩹 Beta Test Quick Patch – v0.7.3.2 is Now Live! Patch notes |
| 16 Jul 2025 | 🩹 Quick Patch – v0.7.2.4 is Now Live! Update |
| 11 Jul 2025 | 🩹 Quick Patch – v0.7.2.3 is Now Live! Patch notes |
| 10 Jul 2025 | 🩹 Quick Patch – v0.7.2.2 Now Live! Patch notes |
| 10 Jul 2025 | 🎀Lost Castle 2 Update - A Maid's Invitation: Flesh And Fur is Now Available! Update |
| 27 May 2025 | 🛠️Lost Castle 2 ver0.7.1.4 is Here!🔥 Update |
| 16 May 2025 | 🛠️Lost Castle 2 ver0.7.1.3 is Here!🔥 Update |
Showing the latest 50 of 111. Show all
Steam keeps no record of past build numbers, so before 21 Oct 2026 a game’s update history comes from its own Steam news: posts tagged as patch notes, and untagged posts that plainly announce a patch or a released update. Older posts are still being read in, most played games first. How we count