The Game Census
Sword Art Online: Lost Song cover art

Sword Art Online: Lost Song

Artdink · BANDAI NAMCO Entertainment · 2018-11-12

SteamPlayStation StoreAmazon

RPG

Franchise: Sword Art Online · Modes: Single player, Multiplayer, Co-operative

Releases: Mar 26, 2015 (PlayStation Vita), Nov 12, 2018 (PC (Microsoft Windows)), Mar 26, 2015 (PlayStation 3), Q4 2015 (PlayStation 4)

Enter the VRMMO world of the much-loved anime SWORD ART ONLINE! In Alfheim Online, a world of fairies and magic, you become the hero of the series, Kirito, and together with your wondrous friends try to conquer the floating land of Svart Alfheim.

6
playing now
80%
positive of 2.0k reviews
Mostly Positive
steam rating
100,000–200,000
owners (SteamSpy est.)
68/100
critic score (4 outlets, IGDB)
74/100
IGDB user rating (17 ratings)
17h
time to beat (IGDB)
gold
deck/linux tier (ProtonDB)
$19.99
steam price (US)

6 players in-game as of 2026-08-30 05:00 UTC (census sample)

Sword Art Online: Lost Song is a Japanese action role-playing video game for the PlayStation 3, PlayStation Vita, PlayStation 4 and Microsoft Windows based on the Sword Art Online light novel series. It is the third video game in the series and is the successor to the 2014 game Sword Art Online: Hollow Fragment. The game was released worldwide during 2015; it was first released in Japan on March 26, and was later released in the PAL region and North America on November 13 and 17, respectively.

Health check

Insufficient data
  • · Not enough review history collected yet to judge health.
  • · Top 25% of 6,151 RPG games in the census by review count.
Estimated sales: 50k–121k copies

Review-multiple estimate from 2,019 total reviews — how this is computed.

Current store prices

lowest across shops (ITAD)$4.47-78%

Deal snapshots via CheapShark, refreshed daily.

All-time low: $2.62 at GameBillet (2025-11-21) · bundled 2×via IsThereAnyDeal

12-month high $19.99 · on sale 71 of 114 observed days (census price snapshots)

Players online

1202026-08-11 18:00 — 7 players2026-08-12 10:00 — 3 players2026-08-13 02:00 — 6 players2026-08-13 18:00 — 6 players2026-08-14 09:00 — 4 players2026-08-15 01:00 — 10 players2026-08-15 17:00 — 12 players2026-08-16 09:00 — 0 players2026-08-17 01:00 — 5 players2026-08-17 17:00 — 1 players2026-08-18 09:00 — 3 players2026-08-19 00:00 — 5 players2026-08-19 16:00 — 6 players2026-08-20 08:00 — 1 players2026-08-21 00:00 — 3 players2026-08-21 15:00 — 7 players2026-08-22 07:00 — 3 players2026-08-22 23:00 — 5 players2026-08-23 15:00 — 8 players2026-08-24 06:00 — 2 players2026-08-24 22:00 — 8 players2026-08-25 14:00 — 8 players2026-08-26 07:00 — 2 players2026-08-26 23:00 — 3 players2026-08-27 15:00 — 7 players2026-08-28 07:00 — 1 players2026-08-28 21:00 — 3 players2026-08-29 13:00 — 10 players2026-08-30 05:00 — 6 players
Concurrent players, hourly average, last 30 days (census samples).

Price history

$20.45$2.762018-11-132026-08-212018-11-13 — best price $18.492019-02-04 — best price $14.992019-04-19 — best price $9.992019-08-05 — best price $7.752019-12-03 — best price $19.992020-02-04 — best price $7.722020-04-12 — best price $18.392020-07-13 — best price $4.992020-09-21 — best price $4.502020-12-29 — best price $4.552021-04-21 — best price $4.502021-08-09 — best price $19.992021-11-12 — best price $19.992022-02-24 — best price $19.992022-05-17 — best price $17.462022-08-22 — best price $5.002022-11-24 — best price $5.002023-02-03 — best price $18.992023-05-05 — best price $3.992023-07-24 — best price $4.992023-09-28 — best price $17.992023-12-11 — best price $4.502024-02-28 — best price $16.592024-05-06 — best price $4.992024-07-11 — best price $17.992024-09-17 — best price $4.802024-11-21 — best price $4.992025-01-27 — best price $4.992025-05-07 — best price $19.992025-07-26 — best price $17.202025-10-23 — best price $4.992026-01-06 — best price $16.572026-03-23 — best price $17.202026-06-06 — best price $17.992026-08-21 — best price $4.47
Lowest recorded price across tracked stores, per day (census snapshots).

Attention

75152026-05-31 — 33 pageviews2026-06-03 — 29 pageviews2026-06-06 — 26 pageviews2026-06-09 — 23 pageviews2026-06-12 — 40 pageviews2026-06-15 — 28 pageviews2026-06-18 — 34 pageviews2026-06-21 — 57 pageviews2026-06-24 — 28 pageviews2026-06-27 — 41 pageviews2026-06-30 — 37 pageviews2026-07-03 — 60 pageviews2026-07-06 — 35 pageviews2026-07-09 — 71 pageviews2026-07-12 — 62 pageviews2026-07-15 — 42 pageviews2026-07-18 — 64 pageviews2026-07-21 — 35 pageviews2026-07-24 — 35 pageviews2026-07-27 — 48 pageviews2026-07-30 — 32 pageviews2026-08-02 — 19 pageviews2026-08-05 — 38 pageviews2026-08-08 — 29 pageviews2026-08-11 — 17 pageviews2026-08-14 — 28 pageviews2026-08-17 — 23 pageviews2026-08-20 — 20 pageviews2026-08-23 — 24 pageviews2026-08-26 — 33 pageviews2026-08-28 — 27 pageviews
Daily Wikipedia pageviews (attention proxy, census-recorded).

Completion

43
achievements tracked
84.4%
earned "Welcome to ALfheim Online!"
10.9%
median achievement earned by

Global achievement rates from Steam.

Details

WindowsSingle-playerMulti-playerPvPOnline PvPCo-opOnline Co-opSteam AchievementsPartial Controller SupportSteam CloudFamily Sharing

7 supported languages: English, Japanese, French, Italian, German, Spanish - Spain, Simplified Chinese

Console footprint

PlatformPlayers trackedCompletionTrophies/achievements
PS4, PS3, PS Vita (PlayStation)17,75019%43
Steam (Steam)2,0698%43

Players tracked by Exophase (achievement/trophy trackers) — a sample of the player base, not total sales.

Player tags

RPGJRPGAnimeCo-opActionMMORPGNudityFantasyAdventureAction RPG

Census log

Computed from census-recorded observations only — dates are observation dates.

Players also track

Forgotton AnneLEGRAND LEGACY: Tale of the FateboundsShadows: AwakeningEternity: The Last UnicornGOD EATER 3Torchlight III

Similarity via IGDB.

Official site ↗Wikipedia ↗