Shadow Alley
A 2025 js13kGames entry by Kisimedia.de — under 13KB of pure craft.
Browser game
Opens at js13kGames
About Shadow Alley
Shadow Alley is a arcade game by Kisimedia.de, submitted to the js13kGames 2025 competition. Like every js13k entry, it was built from scratch in under 13 kilobytes — code, art, audio and all — which is an extraordinary constraint that forces clever, focused design.
This entry is part of our catalogue because it represents the spirit of the size-limited game jam. Play it on the official js13k showcase to see what fits in 13KB.
How to Play
Most js13kGames entries use keyboard or mouse controls. Click through to the official js13kGames page for Shadow Alley to see the in-game instructions.
Generally: arrow keys or WASD for movement, mouse for point-and-click titles, and space for primary actions.
Key Features
- Built in under 13 kilobytes (code, art, audio)
- Submitted to js13kGames 2025
- Author: Kisimedia.de
- Competition-recognised entry
Source & Licence
- Author / Project
- js13kGames
- Licence
- source-available
- Released
- 2025
ArcadeBloom is a directory. We introduce games and link to their creators. All rights belong to its author. Visit the official site to play.
More Arcade Games
Ashes of Ulthar
A 2025 js13kGames entry by Elliot Nelson — under 13KB of pure craft.
arcadeNyx Felis and Lampyris
A 2025 js13kGames entry by Afton Gauntlett — under 13KB of pure craft.
arcadeCry in The 13th
A 2024 js13kGames entry by Diego Soria Rios — under 13KB of pure craft.
arcadeThe 13th Door
A 2024 js13kGames entry by Lance Ewing — under 13KB of pure craft.
arcadeShadow Alley
js13kGames