# Kenney asset credits

Downloaded from the official Kenney website on 2026-10-20.

## Space Shooter Remastered

Author: Kenney Vleugels / Kenney.
Source: https://kenney.nl/assets/space-shooter-remastered
License: Creative Commons Zero (CC0). Original text: LICENSE-space-shooter.txt
Archive: https://kenney.nl/media/pages/assets/space-shooter-remastered/2cbf3c45c8-1774771931/kenney_space-shooter-remastered.zip
Archive SHA-256: 0EDBE0AB5CDA6C44901D8C42F150268FDFA0C8D48492098669F37E9C296929B5

The Space Shooter files below were copied without pixel modifications. CSS supplies neon tint, glow and animation.
The same unmodified ship-cyan.png is embedded in ../../icon.svg as a data URL for the game and portfolio icon.

| Local file | Original archive path |
| --- | --- |
| engine-blue.png | PNG/Effects/fire01.png |
| engine-gold.png | PNG/Effects/fire16.png |
| ship-cyan.png | PNG/playerShip2_blue.png |
| ship-lime.png | PNG/playerShip3_green.png |
| ship-orange.png | PNG/playerShip2_orange.png |
| ship-pink.png | PNG/playerShip1_red.png |
| starfield.png | Backgrounds/darkPurple.png |
| upgrade-armor.png | PNG/Power-ups/shield_silver.png |
| upgrade-coil.png | PNG/Power-ups/powerupRed_bolt.png |
| upgrade-dock.png | PNG/UI/playerLife2_blue.png |
| upgrade-pierce.png | PNG/Power-ups/powerupGreen_bolt.png |

## Planets

Author: Kenney.
Source: https://kenney.nl/assets/planets
License: Creative Commons Zero (CC0). Original text: LICENSE-planets.txt
Archive: https://kenney.nl/media/pages/assets/planets/512b578338-1677495391/kenney_planets.zip
Archive SHA-256: 289386E1CBC4A9A727654795B857C1F3F3447B170C7BA1CEEB9B007D1B84F683

| Local file | Original archive path |
| --- | --- |
| planet-cyan.png | Planets/planet05.png |
| planet-purple.png | Planets/planet04.png |

On 2026-10-21, both planet images were resized from 1280×1280 to 384×384 with Lanczos resampling and re-encoded as optimized RGBA PNGs for the small in-game planet display. The transparent background, color, aspect ratio and complete planet silhouette are preserved; resizing changes pixel samples. This reduces their combined size from 637,989 to 94,697 bytes and their decoded RGBA memory from 12.5 MiB to 1.125 MiB. No external image requests are used.

Only these 13 PNGs are retained and referenced by the game. The 13 unused combat sprites (enemy UFO, meteors, fragments, lasers, impacts, shield ring and obsolete upgrade icons) were removed on 2026-10-21.

All images are hosted with the game; gameplay does not request images from Kenney.
Upgrade symbols are decorative art for passive upgrades, not usable or purchasable items.