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Game data by IGDB. Every price is a real observation, shown with the time we saw it.

The Lion's Song: Episode 3 - Derivation
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The Lion's Song: Episode 3 - Derivation

The Lion's Song: Episode 3 - Derivation

Release dateMar 16, 2017
Ratings & reviews
In "Episode 3 – Derivation", you take on the role of Emma, a brilliant mathematician, who struggles to make her voice heard in the male-dominated world of academics at the beginning of the 20th century. Can she lift the curtain of reality to get a glimpse of the principles governing her world?
AdventureIndieSingle player

Media & gameplay showcase

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Requires base game

This content requires the base game The Lion's Song in order to play.

Best Price Right Now

$2.39
Steam
Purchase
Observed 3 days ago

Historical Low

$2.39
Steam
Observed Oct 2, 2026

Edition / bundle

Available at 1 store · 3 editions / bundles

Settings

Compare Prices

The Lion's Song: Episode 3

Store Link
Steam
$2.39
$3.99
Observed 3 days ago
-40%Sale ends Oct 8, 2026
Purchase
  • Steam
    $2.39
    $3.99
    Observed 3 days ago
    -40%Sale ends Oct 8, 2026
    Purchase

The Lion's Song: Season Pass

Store Link
Steam
$3.19
$7.99
Observed 3 days ago
-60%Sale ends Oct 8, 2026
Purchase
  • Steam
    $3.19
    $7.99
    Observed 3 days ago
    -60%Sale ends Oct 8, 2026
    Purchase

The Lion's Song - Soundtrack Edition

Store Link
Steam
$5.92
$9.86
Observed 3 days ago
-40%Sale ends Oct 8, 2026
Purchase
  • Steam
    $5.92
    $9.86
    Observed 3 days ago
    -40%Sale ends Oct 8, 2026
    Purchase

Price History

ObservedSteam · USD
38 days ago$3.99
3 days ago$2.39

About The Lion's Song: Episode 3 - Derivation

In "Episode 3 – Derivation", you take on the role of Emma, a brilliant mathematician, who struggles to make her voice heard in the male-dominated world of academics at the beginning of the 20th century. Can she lift the curtain of reality to get a glimpse of the principles governing her world?

System requirements

Minimum
OS
N/A
CPU
N/A
GPU
N/A
Memory
N/A
Storage
N/A
Recommended
OS
N/A
CPU
N/A
GPU
N/A
Memory
N/A
Storage
N/A

Game details

Release date
Mar 16, 2017
Platforms
Linux, Mac, PC (Microsoft Windows)
Genres
Adventure, Indie
Game modes
Single player
Player perspective
N/A
Languages
LanguageAudioInterfaceSubtitles
English
French
German
Italian
Russian
Spanish (Spain)
Age ratings
N/A
Steam Deck Compatibility
Unrated

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