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Watch trailer on Steam ↗Lost Soul Aside™
Ultizero Games · Published by PlayStation Publishing LLC · Official site ↗
Mixed — 59% positive (2,043 reviews) · 37 achievements
Last updated 3 Oct 2026
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™.
£59.99
Lowest price we've ever recorded
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Price history
Action, Adventure, RPG · 2025 · More £30+ games
Embark on Lost Soul Aside™, where action and RPG elements blend as you navigate perilous dimensions to save humanity.
About this game
Digital Deluxe Edition

Edition includes:
Lost Soul Aside™
Three weapon fragment cosmetics: Genesis Thunder, Everlasting Ember, and Crystal of Abyss
Arena skin: Golden Blaze
Ruby Necklace health booster
Gemstone Badge XP booster
Digital soundtrack
Digital art book
Special Offer
Link your Steam Account to your account for PlayStation® and get Kaser’s Emperor’s Edict costume as an early unlock bonus.

About the Game
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.
System Requirements
Will my PC run this? →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
- 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 Languages
*languages with full audio support
Latest news
Patch NotesOfficial
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 encountered the Buckhorn Palace loading issue that prevented progress before this update, please contact bugreport@ultizerogames.com for assistance.As always, thank you for your dedication and valuable feedback. Lost Soul Aside Development TeamRead full article on Community Announcements (失落之魂 - Lost Soul Aside)Patch NotesOfficial
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 weapon appearances.- Kaser appearance can be purchased at Liana's Shop, with the Fusion Blast appearance and "Glory" form appearance available for purchase after completing the first playthrough.- Corresponding weapon appearances can be crafted at Liana's Workshop using Phantom Cards.Introduced Liana's "Meow" series appearances, available for purchase at Liana's Shop or crafted at Liana's Workshop using Phantom Cards.Added five types of weapon accessory effect appearances, which can be crafted at Liana's Workshop using Phantom Cards.Fusion Blast appearance now supports individual change: the "Metamorphosis" (Fusion Merge white-haired appearance) will be unlocked after completing the first playthrough.Introduced controller D-pad weapon switch functionality: this operation mode can be adjusted in "Options - Controls - Weapon Switch."Increased Auto-Save slot limit, allowing up to the lastest six auto-saves.Added a scoring system to story mode: includes combat ratings and chapter settlement screens.Added enemy name display: elite enemies and bosses will now display their names.Introduced high-difficulty accessory: "Pact of Arrogance" can be purchased at Liana's Shop, increasing game difficulty when equipped.Optimizations: Optimized Bag and Storage capacity logic: item limits (for selling and crafting) now calculate as the total number allowed in "Bag" and "Storage."Optimized Morph icon display: new icons for morphed weapons and weapon accessories, clearly showing their morphed appearance.Introduced dialogue skipping feature: allows players to hold to skip dialogue during standing conversations.Added rewards of Healing Potions for defeating elite enemies.Increased the purchase limit of Phantom Cards at Liana's Shop to 300.Optimize...Read full article on Community Announcements (失落之魂 - Lost Soul Aside)AnnouncementsOfficial
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 using the default controller configuration🌟The game shows Steam Deck controller icons🌟In-game interface text is legible on Steam Deck🌟The game's default graphics configuration performs well on Steam Deck👉Lost Soul Aside has been verified on Steam DeckThank you for your continuous support and feedback!🫶Lost Soul Aside Development TeamRead full article on Community Announcements (失落之魂 - Lost Soul Aside)Patch NotesOfficial
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 quality and feel.Thank you for your continuous support and feedback!Lost Soul Aside Development TeamRead full article on Community Announcements (失落之魂 - Lost Soul Aside)Patch NotesOfficial
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 Glide” for a smoother combat experience.Improved Interaction PrecisionReduced the interaction distance for the Next Wave mechanism in Surge of Voidrax, preventing accidental activations.Audio ImprovementsOptimized background music performance after victories in Chapter 5: Clash of Fates.Updated and enhanced monster hit sound effects for better combat feedback.PS5 & PC – Bug FixesController Responsiveness FixResolved an issue in Surge of Voidrax where confirm inputs could become unresponsive after controller disconnect/reconnect on the reward screen, or after returning to the game from a minimized state on PC.Preparation Screen IssueFixed a bug where rapidly pressing Confirm while entering Liana’s Preparation interface could cause monsters to appear abnormally on the Preparation screen.Combat Skill FixAddressed an issue where Whirlwind Slash could not be executed with the Greatsword on certain non-slide surfaces while gliding.Collision Issue CorrectionFixed a missing ground collision in the Fourtides Coliseum area of Chapter 4: Frosthold Borderland.Monster Audio FixCorrected an issue where some monster sound effects did not attenuate properly with distance.PC – Bug FixesSave File Load IssueFixed a problem where saving after claiming Surge of Voidrax gifts in story mode could cause certain save files to fail when loading.Challenge Mode Record IssueResolved an issue where the Maximum Wave record in the Surge of Voidrax New Challenge screen could be lost after restarting the game.Camera Rotation BugFixed an issue in Chapter 2: Buckhorn Palace where, after the Buckhorn Spirit-Dragon battle, the camera may fail to rotate during Gethya’s dialogue when using keyboard and mouse controls.As always, thank you for your dedication and valuable fe...Read full article on Community Announcements (失落之魂 - Lost Soul Aside)






