STEAMDB NEXUS

Steam app 3378960 · updated 12 Sep 2026, 22:32 UTC

Lost Soul Aside™

Embark on an epic odyssey to save your younger sister – and the whole of humanity – from mysterious dimensional invaders from beyond the starlit skies in Lost Soul Aside™.

Lost Soul Aside™ Steam header artwork
Ultizero GamesPlayStation Publishing LLC
7playing now
1024-hour peak
2,453all-time peak
5average, last 30 days

The last 30 days

−0.9Gain−14.1%% gain15Peak

261 hourly samples, with the daily peak drawn over them. Weekends are shaded.

048121614 Aug19 Aug24 Aug29 Aug03 Sep08 SepFriday 14 August 202614 peakSaturday 15 August 202615 peakSunday 16 August 202613 peakMonday 17 August 20269 peakTuesday 18 August 20268 peakWednesday 19 August 20268 peakThursday 20 August 202611 peakFriday 21 August 202610 peakSaturday 22 August 202610 peakSunday 23 August 20268 peakMonday 24 August 20269 peakTuesday 25 August 202610 peakWednesday 26 August 202610 peakThursday 27 August 202614 peakFriday 28 August 20263 peakSaturday 29 August 202612 peakSunday 30 August 20268 peakMonday 31 August 20268 peakTuesday 01 September 20267 peakWednesday 02 September 202611 peakThursday 03 September 20266 peakFriday 04 September 20264 peakSaturday 05 September 20267 peakSunday 06 September 20267 peakMonday 07 September 20269 peakTuesday 08 September 20268 peakWednesday 09 September 20269 peakThursday 10 September 20265 peakFriday 11 September 20268 peakSaturday 12 September 202610 peak
Daily peakEvery hourly sample

All time

14 months, August 2025 to September 2026. The highest number of people in the game at once, each month, on a time axis -- a gap in the record stays a gap.

06621k2k3kAug 2025Oct 2025Dec 2025Feb 2026Apr 2026Jun 2026Aug 2026August 20252,453 monthly peakSeptember 2025940 monthly peakOctober 202579 monthly peakNovember 202569 monthly peakDecember 202545 monthly peakJanuary 202638 monthly peakFebruary 202625 monthly peakMarch 202621 monthly peakApril 202626 monthly peakMay 202622 monthly peakJune 202621 monthly peakJuly 202624 monthly peakAugust 202615 monthly peakSeptember 202611 monthly peak
Monthly peak

The last four months

Show:

The highest number of people in the game at once, each month. Four, because four is as far back as the source keeps anything finer than one figure a month.

06131926July 2026August 2026September 2026October 2026July 202624 peak — daily detail belowAugust 202615 peak — hourly detail belowSeptember 202611 peak — hourly detail below
Monthly peakHas finer data

July 2026

31 days, each one the highest figure that day. The source keeps no hourly detail this far back. Weekends are shaded.

0613192601 Jul06 Jul11 Jul16 Jul21 Jul26 Jul31 JulWednesday 01 July 202617 peakThursday 02 July 202615 peakFriday 03 July 202615 peakSaturday 04 July 202624 peakSunday 05 July 202623 peakMonday 06 July 202615 peakTuesday 07 July 202616 peakWednesday 08 July 202616 peakThursday 09 July 202614 peakFriday 10 July 20269 peakSaturday 11 July 202610 peakSunday 12 July 202617 peakMonday 13 July 20269 peakTuesday 14 July 20268 peakWednesday 15 July 202611 peakThursday 16 July 20268 peakFriday 17 July 202610 peakSaturday 18 July 202614 peakSunday 19 July 202612 peakMonday 20 July 20269 peakTuesday 21 July 20268 peakWednesday 22 July 202611 peakThursday 23 July 20268 peakFriday 24 July 202610 peakSaturday 25 July 202619 peakSunday 26 July 202613 peakMonday 27 July 20269 peakTuesday 28 July 20269 peakWednesday 29 July 202613 peakThursday 30 July 20267 peakFriday 31 July 202610 peak

August 2026

31 days as the curve, each the highest figure that day. Behind it, 158 hourly samples from 14 Aug, which is as far back as the source keeps every hour. Weekends are shaded.

048121601 Aug06 Aug11 Aug16 Aug21 Aug26 Aug31 AugSaturday 01 August 202613 peakSunday 02 August 202615 peakMonday 03 August 202612 peakTuesday 04 August 20269 peakWednesday 05 August 20268 peakThursday 06 August 20269 peakFriday 07 August 20269 peakSaturday 08 August 202615 peakSunday 09 August 202614 peakMonday 10 August 202611 peakTuesday 11 August 20269 peakWednesday 12 August 202610 peakThursday 13 August 202614 peakFriday 14 August 202614 peakSaturday 15 August 202615 peakSunday 16 August 202613 peakMonday 17 August 20269 peakTuesday 18 August 20268 peakWednesday 19 August 20268 peakThursday 20 August 202611 peakFriday 21 August 202610 peakSaturday 22 August 202610 peakSunday 23 August 20268 peakMonday 24 August 20269 peakTuesday 25 August 202610 peakWednesday 26 August 202610 peakThursday 27 August 202614 peakFriday 28 August 20263 peakSaturday 29 August 202612 peakSunday 30 August 20268 peakMonday 31 August 20268 peak

September 2026

12 days as the curve, each the highest figure that day. Behind it, 103 hourly samples. Each dip is a night. Weekends are shaded.

03691201 Sep03 Sep05 Sep07 Sep09 Sep11 SepTuesday 01 September 20267 peakWednesday 02 September 202611 peakThursday 03 September 20266 peakFriday 04 September 20264 peakSaturday 05 September 20267 peakSunday 06 September 20267 peakMonday 07 September 20269 peakTuesday 08 September 20268 peakWednesday 09 September 20269 peakThursday 10 September 20265 peakFriday 11 September 20268 peakSaturday 12 September 202610 peak

October 2026

Lost Soul Aside™ was released on 28 Aug, 2025.

Not out yet.There is nothing to draw for this month.
Nothing here is interpolated or estimated; where a sample is missing the line is broken.

Game information

Updated 12 Sep 2026, 22:32 UTC
App ID
3378960
Last updated
17 Jun 2026 build 23775630
Developer
Ultizero Games
Publisher
PlayStation Publishing LLC
Release date
28 Aug, 2025
Platforms
Windows
Download size
83.16 GB
Install size
87.98 GB
Genres
Action, Adventure, RPG
Game modes
Single-player
Controller support
Partial
Achievements
37

Features & support

Steam features

Steam AchievementsSubtitle OptionsSteam CloudHDR availableFamily Sharing

Controllers & input

Gamepad RecommendedDualShock Controller SupportDualSense Controller SupportPartial Controller Support

Accessibility

Adjustable Text SizeCamera ComfortColor AlternativesCustom Volume ControlsAdjustable DifficultyPlayable without Timed InputStereo SoundSurround Sound

Popular tags

ActionAdventureRPGHack and SlashAction RPGAction-AdventureJRPGExploration3DSouls-likeThird PersonFantasyFuturisticSci-fiSuperheroCombatLinearSingleplayerSpectacle fighterCharacter Action Game
About this gameFull description from Steam
Edition includes: Lost Soul Aside™ Fight to save your world. Save your sister. Save your soul. A HERO’S JOURNEY Louisa’s gone. She’s gone?! How could this happen? We had plans, a future. Everything was going to be better. But… it’s over? No. We have to fight on, the rest of us cannot give up. And now I have an unlikely ally… I’m becoming more powerful. Can I save her? Can I bring back her soul? Run the gauntlet of formidable enemies and colossal bosses in this breathtakingly stylish single player action-adventure RPG; chaining weapon and spectacular attack combos in high-octane, dynamic combat. Adapt your fighting style, solve puzzles, and evolve incredible abilities on a truly heroic quest. A WORLD IN CONFLICT It was supposed to be the night that everything changed. This was the moment Kaser, Louisa and the rebel group finally step out of the shadows – a chance to disrupt the Emperor’s grand birthday celebrations, to take a stand against his cruel oppression, and to give the people something to believe in. Something to hope for. But in a heartbeat, everything fell apart. A violent meteor storm rained down from the heavens, crushing everything below. Louisa’s soul was taken. Kaser changed. With a mysterious new ally at his side, Kaser sets out on a mission to bring his sister back from beyond, realizing the meteor shower was no natural phenomenon. It was the arrival of the Voidrax, dimensional invaders on a conquest to destroy other species and drain the energy from their souls. With his new abilities, Kaser must travel across worlds and dimensions to face terrifying enemies head-on to save his sister, and humanity. And so this hero’s journey begins… FIGHT FOR EVERYTHING Legends are born from trials. So steel yourself for electrifyingly fast, dynamic combat that pushes your reflexes and resolve to the absolute limit. Your enemies are relentless and will show no mercy. Neither must you. Unleash your skills, combat abilities, and swordsmanship to chain fast and fluid diverse combos; dishing out truly devastating damage across each combat phase. And think fast to dodge or parry incoming attacks, outmanoeuvring menacing creatures and toweringly monstrous bosses to stay alive in dynamic jaw-dropping encounters. Simple to grasp, challenging to perfect. You have total freedom to fight your way; switching weapons, mixing attack patterns and learning your enemy’s movements in adrenaline-pumping battles charged with spectacular visual effects. CHARACTER EVOLUTION Kaser has the potential to grow even stronger, attaining new skills and abilities throughout his mission. By earning Experience Points, you can unlock and choose more attributes from the character Skill Tree. Experiment with your picks and try different combinations to build, define and refine your personal playstyle for the challenges that lie ahead. Weapon skills Enhance your combat prowess by unleashing attack combos amplified by each weapon’s unique special stats. Vary the range and impact of each attack as you swiftly switch weapons, combining effects for maximum damage. Arena Power Harness potent skills granted by the dragon-like creature, Arena. Unlock a variety of Arena Power abilities to boost attack damage, enhance healing, and generate protective shields. Burst Pursuit Intensify and stylize your attacks with precise, high-impact bursts of strength by timing your button presses during weapon combos for devastating results. Fusion Merge/Fusion Blast Charge the Fusion Gauge through attack combos and abilities, summoning Arena’s claws to strike fiercely at enemies. This upgradeable skill unlocks new combat techniques as Kaser advances on his mission. Survival skills Stay in the fight for longer by boosting your dodge reflexes, and honing the fine art of precision parry timing. Epic weaponry Collect a diverse array of melee weapons and define your playstyle with stylish, effective combat. Each weapon’s unique stats can greatly influence your tactical approach as you unleash flurries of light or heavy attacks, dodge incoming blows, and swiftly adjust your stance to maintain control of the fight. Seamlessly swap weapons in the heat of battle to adapt your attack patterns and execute a wide range of powerful combos. Weapon customisation You can enhance and customise each of your weapons using special weapon fragments discoverable during your adventures. These fragments offer endless possibilities as they can transform the appearance of your weapons, boost your combat or healing capabilities, or even upgrade your fighting style. Attach fragments to your weaponry and experiment with unique combinations to uncover thrilling and powerful effects as you build the ultimate weapon. STUNNING WORLDS TO EXPLORE Prepare to adventure far and wide across dangerous dimensions, majestic lands, and strange new worlds filled with mysterious architecture. From snow-covered vistas to long-lost ruins, ancient alien relics and more, you will meet allies and enemies each with their own unique background tale to be told. As relationships evolve over the course of his journey, Kaser will come to understand the true meaning of friendship, family and ultimately, sacrifice. PC FEATURES Optimized 4K graphics Explore majestically vibrant vistas with customisable graphical quality options and unlocked framerates, with support for performance boosting technologies. Ray tracing Discover unparalleled visual realism with lifelike shadows, physically-accurate reflections, and high-fidelity lighting effects through advanced ray tracing technology. DualSense® controller support Experience powerful abilities and the impact of battle through adaptive triggers and haptic feedback of the PlayStation® DualSense controller on a wired USB connection. High Dynamic Range display Enjoy richer colours, vivid brightness levels, and deeper contrast for intricately detailed, ultra-realistic visuals on HDR-compatible gaming monitors.
Content & age ratings7 regional ratings

Regional ratings

CEROc暴力 · セクシャル
CSRRC15Violence · Inappropriate Language · Sex · Tobacco and Alcohol
DEJUS12Violence
ESRBtViolence · Use of Alcohol
IGRS15Kekerasan
KGRB15Sexuality · Violence · Drugs
PEGI12Violence
System requirementsMinimum and recommended hardware

Minimum

Minimum: OS: 64-bit Windows 10 / Windows 11 Processor: Intel Core i5-10400 or AMD Ryzen 5 3600 Memory: 16 GB RAM Graphics: NVIDIA GTX 1060 or AMD RX 5500 XT Storage: 80 GB available space Additional Notes: SSD Recommended.

Recommended

Recommended: OS: 64-bit Windows 10 / Windows 11 Processor: Intel i5-10400 or AMD Ryzen 5 3600 Memory: 16 GB RAM Graphics: NVIDIA RTX 2060 or AMD RX 5700 XT Storage: 80 GB available space Additional Notes: SSD Recommended.
Supported languages14 languages
LanguageFull audio
English●
French
Italian
German
Spanish - Spain
Japanese●
Korean
Polish
Portuguese - Brazil
Portuguese - Portugal
Russian
Simplified Chinese●
Spanish - Latin America
Traditional Chinese

A blank audio cell means full audio was not marked in the returned language list.

Screenshots & trailersScreenshots and trailers

Trailers

AchievementsTotal count and selected achievements

37 achievements in total.

Show selected achievements (may contain spoilers)
A Celebration for the PoorAchievement
Oversized FireworksAchievement
Prisoner for MillenniaAchievement
Sacrifice, or CostAchievement
Ancient GuardianAchievement
Flames of Molten FuryAchievement
Tranquil SkyMirror LakeAchievement
Long-sealed Divine PalaceAchievement
Celestial CityAchievement
The Maple Leaf of LegacyAchievement

View all Steam achievements

DemosPlayable demos on Steam

23 developer announcements, Apr 2025 to Jun 2026 · times in UTC

June

  1. Lost Soul Aside – Patch 1.104 (Jun 17, 2026)

    Dear Players, The latest update, patch 1.104 for Lost Soul Aside, is now live on PS5 consoles and PC.PS5 & PCBug Fixes: Fixed an issue where certain scenes in the Buckhorn Palace would fail to load under specific conditions.If you…

    失落之魂 - Lost Soul Aside

April

  1. Lost Soul Aside – Patch 1.103 (Apr 28, 2026)

    Dear Players, The latest update, patch 1.103 for Lost Soul Aside, is now live on PS5 consoles and PC.PS5 & PCNew Content and Features:Added "Draconic" series appearances: includes Kaser appearance, Fusion Blast appearance, and corresponding…

    失落之魂 - Lost Soul Aside

December

  1. Lost Soul Aside is now on Steam Deck

    Dear players,We are very pleased to announce that Lost Soul Aside has been Verified on Steam Deck.👏👏👏 The game is fully functional on Steam Deck, and works great with the built-in controls and display.🌟All functionality is accessible when…

    失落之魂 - Lost Soul Aside

November

  1. Lost Soul Aside – Demo Patch 1.003 (November 27, 2025)

    Dear Players,A new demo update in now available for Lost Soul Aside on PS5 & PC.This update pulls in all optimizations and content improvements from the main game that relate to the demo, giving the demo a noticeable boost in overall…

    失落之魂 - Lost Soul Aside
  2. Lost Soul Aside – Patch 1.101 (November 21, 2025)

    Dear Players, The latest update, patch 1.101 for Lost Soul Aside, is now live on PS5 consoles and PC.PS5 & PC – OptimizationsGreatsword Combat EnhancementsAdded new special attack combo transitions following “Spinning Thrust” and “Sword…

    失落之魂 - Lost Soul Aside
  3. Lost Soul Aside – Patch 1.100 (November 18, 2025)

    Dear Players,A new update in now available for Lost Soul Aside on PS5 & PC.New Content:A brand-new Challenge Mode, Surge of Voidrax, is now available for all players.Prepare for high-intensity combat, adaptive challenges, and unique rewards…

    失落之魂 - Lost Soul Aside

October

  1. Lost Soul Aside – Patch 1.012 (October 30, 2025)

    Dear Players,A new update in now available for Lost Soul Aside on PS5 & PC.PS5 & PC - Bug FixesFixed softlock issue in Chapter 2: Skycrest Badlands - SkyMirror Lake after choosing 'Not ready yet' during dialogue with Gethya.Fixed rare issue…

    失落之魂 - Lost Soul Aside

September

  1. Lost Soul Aside – Patch 1.011 (September 30, 2025)

    Dear Players,A new update in now available for Lost Soul Aside on PC, PS5 version is scheduled to go live tomorrow.PS5 & PC - Bug FixesFixed the issue where certain trophy may not unlock correctly after collecting all trinkets.Fixed an…

    失落之魂 - Lost Soul Aside
  2. Graphics Settings & Performance FAQ

    • What should I do if the game crashes during shader compilation?According to user reports, certain Intel 13th/ 14th-gen CPUs can become unstable at full load; in rare cases the shader compiler then reports “Out of video memory.”We…

    失落之魂 - Lost Soul Aside
  3. Lost Soul Aside – Patch 1.009 (September 19, 2025)

    Dear Players,A new update in now available for Lost Soul Aside on PS5 & PC.PS5 & PC - Bug FixesFixed unnatural background music transitions in certain cutscenes.Fixed an issue in Chapter 3: Mistwood select combats could not end…

    失落之魂 - Lost Soul Aside
  4. Lost Soul Aside – Patch 1.008 (September 16, 2025)

    Dear Players,We are continuing to improve your experience with Lost Soul Aside on PS5 & PC, with latest updates now available.PS5 & PC - Bug FixesFixed an issue in Nightmare Difficulty Chapter 4: Entropis Dimension where certain mechanics…

    失落之魂 - Lost Soul Aside
  5. Lost Soul Aside – Patch 1.007 (September 12, 2025)

    Dear Players,We’ve fixed key issues and fine-tuned gameplay to improve your overall experience with Lost Soul Aside.PS5 & PC - Bug FixesFixed an issue where Vesper could occasionally behave abnormally during Phase 2 of the fight.Fixed a few…

    失落之魂 - Lost Soul Aside
  6. Lost Soul Aside – Patch 1.006 (September 9, 2025)

    Dear players,We’ve rolled out a new patch for PC & PS5 addressing key bugs and making optimizations to improve stability, performance, and combat flow. Full details below:Bug FixesFixed a rare crash that could occur during auto-save while…

    失落之魂 - Lost Soul Aside
  7. Patch Installation Instructions (September 5, 2025)

    Dear players,We are planning to release patches frequently in the near future. If you notice an unusually patch size, or experience stuttering, crashes, or failure to launch after an update, please use Steam’s “Verify Integrity of Game…

    失落之魂 - Lost Soul Aside
  8. Lost Soul Aside – Game Update (September 5, 2025)

    A new patch is now live for PS5 and PC. We’ve addressed a number of issues and made several gameplay optimizations to improve your experience. Details below.PS5 & PC – Bug FixesFixed a rare issue preventing the Upgrade Menu from unlocking.…

    失落之魂 - Lost Soul Aside
  9. Lost Soul Aside Update Notice (September 2, 2025)

    The latest update for Lost Soul Aside, released on September 1 and 2, 2025, includes the following improvements: PS5 & PCFixed a rare issue preventing the Option - Upgrade Menu from unlocking. No new save file is required—the Upgrade menu…

    失落之魂 - Lost Soul Aside
  10. Urgent Update (2025-09-02)

    Fixed stability issues on specific PC configurations that were introduced by the patch released at 18:34 China Time on September 1.After installing this patch, the performance issues previously reported on certain PC configurations should…

    Patch notes
  11. Lost Soul Aside – Patch Notes (September 1, 2025)

    This update includes the following improvements:Fixed an extremely rare issue where the Option - Upgrade Menu could fail to unlock. No new save is required; the Upgrade Menu will be automatically unlocked after the patch is…

    Patch notes

August

  1. Upcoming Optimization Plan

    Dear Gifted Ones,Thank you for your unwavering support and passion for Lost Soul Aside! Every piece of feedback and every suggestion you share is heard, recorded, and valued.Our development team remains committed to meeting your…

    失落之魂 - Lost Soul Aside
  2. Important Notice

    The dev team is urgently investigating the performance issues some players are experiencing. A fix will be identified and deployed via an update patch very soon—please stay tuned.

    失落之魂 - Lost Soul Aside
  3. Lost Soul Aside™ PC Features trailer is now available

    Lost Soul Aside™ is coming to PC on August 29 (available 5pm PDT on August 28 in the US/Latin America)! Experience the fast-paced action RPG with enhanced performance and stunning visual fidelity. Journey through breathtaking environments…

    ChinaProduction
  4. Behind-the-scenes is now available

    Meet the visionary team at Ultizero Games and uncover how Lost Soul Aside™ evolved from a solo passion project into a full-scale action RPG. Explore the creative process, challenges, and inspirations that shaped this ambitious title.

    ChinaProduction

April

  1. Lost Soul Aside release date update

    Dear Fans, We are truly grateful for the positive response we've received from players all over the world since we announced Lost Soul Aside. We remain committed to delivering a high-quality game experience. To match the standards Ultizero…

    ChinaProduction

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