# License

## ebiten.png

```
https://web.archive.org/web/20200110174435/http://www.sozai-page.com/02_sozai/b/b04/b04_002/b04_002.html
https://web.archive.org/web/20191229033100/http://www.sozai-page.com/rule/rule1.html

● 商用・個人使用を問わず自由に使用できます。
● 画像の内容、画質、状態などにより生じた結果に当方は一切責任を負いません。
● 全ての画像は自由に加工・修正できます。
　 ただし、加工により生じた結果に当方は一切責任を負いません。
● 加工・修正に関わらず、許可無く画像として再配布・販売することを禁止します。

これはあくまで「お願い」なのですが、出版・放送等メディア関係の方は使用の際にご連絡いただけると助かります。印刷物やテレビ放送での使用に制限はありませんが、書名、雑誌名、番組名、また発売日・放送日が決まっているようでしたらお知らせいただけないでしょうか。
当サイトの画像がどのように利用されたのか、今後の参考にいたします。
```

## fiveyears.jpg

```
The Go gopher was designed by Renee French. (http://reneefrench.blogspot.com/)
The design is licensed under the Creative Commons 4.0 Attributions license.
Read this article for more details: https://blog.golang.org/gopher
```

## gophers.jpg

```
https://go.dev/blog/2years
https://go.dev/copyright

Photograph by Chris Nokleberg
The Creative Commons Attribution 4.0 License
```

## runner.png

```
https://opengameart.org/content/runner-character

CC0 1.0
```

## spritesheet.png

```
Part of (or All) the graphic tiles used in this program is the public domain
roguelike tileset 'RLTiles'. You can find the original tileset at: http://rltiles.sf.net
```

## smoke.png

```
https://opengameart.org/content/smoke-particle-assets

CC0 1.0
```

## tile.png

```
http://opengameart.org/node/8016

CC0 1.0
```

## tiles.png

```
https://opengameart.org/content/orthographic-outdoor-tiles

CC0 1.0
```

## audio/alert.png

```
https://fonts.google.com/icons

Apache License 2.0
```

## audio/play.png

```
https://fonts.google.com/icons

Apache License 2.0
```

## audio/pause.png

```
https://fonts.google.com/icons

Apache License 2.0
```

## blend/dest.png

```
https://fontlibrary.org/en/font/seshat-regular

CC0 1.0
```

## blend/source.png

```
https://github.com/sedyh

CC0 1.0
```

## flappy/gopher.png

```
The Go gopher was designed by Renee French. (http://reneefrench.blogspot.com/)
The design is licensed under the Creative Commons 4.0 Attributions license.
Read this article for more details: https://blog.golang.org/gopher
```

## flappy/tiles.png

```
https://opengameart.org/content/super-mario-world-style-tiles

CC0 1.0
```

## mascot/*.png

```
https://github.com/mattn/gopher

MIT License
```

```
The Go gopher was designed by Renee French. (http://reneefrench.blogspot.com/)
The design is licensed under the Creative Commons 4.0 Attributions license.
Read this article for more details: https://blog.golang.org/gopher
```

## platformer/right.png platformer/left.png platformer/mainchar.png

```
The Go gopher was designed by Renee French. (http://reneefrench.blogspot.com/)
The design is licensed under the Creative Commons 4.0 Attributions license.
Read this article for more details: https://blog.golang.org/gopher
```

## platformer/background.png

```
https://corvussg.itch.io/2d-game-backgrounds
```

## shader/gopher.png

```
The Go gopher was designed by Renee French. (http://reneefrench.blogspot.com/)
The design is licensed under the Creative Commons 4.0 Attributions license.
Read this article for more details: https://blog.golang.org/gopher
```

## shader/gopherbg.png

```
https://commons.wikimedia.org/wiki/File:Solna_Brick_wall_vilt_forband.jpg

By Håkan Svensson Xauxa

The Creative Commons Attribution-Share Alike 3.0 Unported license
```

## shader/noise.png

```
Generated by Magnus Wahlstrand (https://github.com/kyeett)
MIT License
```

## The other image files

```
Copyright 2014 Hajime Hoshi
The Creative Commons Attribution 4.0 License
```