Sword Art Online: Lost Song Cover Art

Sword Art Online: Lost Song

Anime 5.59 GB 2.9K views

Game Overview

Alfheim Online becomes a broad aerial battlefield where swords, spells, and fairy wings matter as much as party composition. Sword Art Online: Lost Song places Kirito and a large cast of familiar allies in an original story centered on Svart Alfheim, a floating land packed with dangerous monsters, dungeon routes, and looming boss encounters. The tone is colorful and adventurous rather than grim, with the series’ friendship-driven banter sitting alongside high-speed fantasy combat. Its greatest immediate appeal is freedom: players are not confined to the ground when an objective, enemy, or hidden route lies far above it.

Combat plays as a real-time action RPG, letting players switch among numerous SAO characters with their own weapon types, magic affinities, and combat specialties. Flying is central to the loop, allowing aerial chases, vertical exploration, ranged spellcasting, and midair clashes that make encounters feel less static than typical anime brawlers. Missions send the party across open zones, caves, and dungeon-like areas to clear enemies, collect rewards, advance the story, and tackle stronger targets as equipment and skills improve. Character growth comes through leveling, gear, and customizable skill choices, while online multiplayer lets a group of players take on quests and bosses together.

Lost Song stands apart from earlier Sword Art Online adaptations by treating flight as a full movement system instead of a temporary gimmick. Its 3D environments are not enormous by modern open-world standards, but their layered layouts make searching skies and cliffsides more satisfying than simply following a marker across flat terrain. The large roster, including original characters Seven, Rain, and Sumeragi alongside anime regulars, gives fans plenty of different fighting styles to sample. Anyone who enjoys the accessible action of Dynasty Warriors-style anime games, with a lighter RPG structure and more vertical mobility, finds a lot to like here; veterans get the strongest payoff, though newcomers can still enjoy its straightforward fantasy adventure.

Screenshots

Installation

  1. Click the green button below to be redirected to UploadHaven.
  2. Wait 15 seconds, then hit “Free Download.” (Free downloads may be slower — upgrade to UploadHaven Pro for faster speeds.)
  3. Once downloaded, right-click the .zip file and choose “Extract to Sword Art Online: Lost Song.” (You’ll need 7-Zip for this.)
  4. Open the extracted folder and run the game as administrator.
  5. Enjoy! 🎮 If you see missing DLL errors, check the _Redist folder inside and install what’s needed.

System Requirements

  • Requires a 64-bit processor and operating system
  • OS: Windows 7, 8.1, 10 (64-bit)
  • Processor: Intel Core i3-2100 / AMD A8-5600K
  • Memory: 4 GB RAM
  • Graphics: GeForce GTX 650 / Radeon HD 7770
  • DirectX: Version 11
  • Storage: 7 GB available space
  • Sound Card: DirectX compatible soundcard or onboard chipset
Last Updated
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Setup Guide & Troubleshooting

How do I fix missing DLL errors for Sword Art Online: Lost Song?

After extracting Sword Art Online: Lost Song, navigate to the _Redist or _CommonRedist folder inside the game directory and install DirectX, Vcredist, and any other dependencies included.

What should I do if the downloaded file is corrupted?

The full archive is 5.59 GB — make sure your download completed fully before extracting. Use 7-Zip to extract the files. If you still see a "file corrupted" error, re-download and try again.

Why should I run the game as administrator?

Right-click the game executable and select "Run as Administrator" to avoid save file issues and permission errors. This is especially important on the first launch.

How do I update my GPU drivers for this game?

Sword Art Online: Lost Song requires a GeForce GTX 650 / Radeon HD 7770 or equivalent. Update your NVIDIA or AMD drivers to the latest version for the best performance.

The game won't launch — what should I try?

This game requires Version 11. Try running in compatibility mode, install the latest DirectX runtime, or install the All-in-One VC Redist Package.

My antivirus is blocking the game — is it safe?

Antivirus false positives are common with pre-installed games. Temporarily pause your antivirus during extraction to prevent it from quarantining game files. You can re-enable it after the extraction completes.

Need more help? Browse our FAQ & Troubleshooting Guide for solutions to common issues.
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