Concept artwork for Sonic 1.
- Soundtest concept. Originally Sonic Team wanted to have Vector dancing on the soundtest options, but time didn't allow for it.
- Green Hill Zone concept art, found in the Japanese Sonic the Hedgehog instruction booklet.
- Marble Zone concept art, found in the Japanese Sonic the Hedgehog instruction booklet.
- Star Light Zone concept art, found in the Japanese Sonic the Hedgehog instruction booklet.
- Scrap Brain concept art, found in the Japanese Sonic the Hedgehog instruction booklet.
- Various Hazards. Concept art for the game.
- Loop de Loop concept art for the game.
- Marble Zone concept art for the game.
- 'Sonic the Rabbit' character concept art.
- Mountain Scene with Cherry Blossom. Concept art for the game.
![](https://www.sonicstadium.org/uploads/monthly_2022_05/artwork-sonic1-concept-sonicband.jpg.4ad934295f18c9c4f0985fe101c71ba2.jpg)
![](https://www.sonicstadium.org/uploads/monthly_2022_05/sonic1-concept-doodle1.jpg.c545ea07569fcb5150fbcf2a937f40d2.jpg)
![](https://www.sonicstadium.org/uploads/monthly_2022_05/sonic1-concept-doodle2.jpg.5d1c64ac1c85acc52330019d2ce49068.jpg)
![](https://www.sonicstadium.org/uploads/monthly_2022_05/sonic1-concept-doodle3.jpg.ef59d96a58c71dccc02251448941baf9.jpg)
![](https://www.sonicstadium.org/uploads/monthly_2022_05/sonic1-concept-doodle4.jpg.93e93fc4c0bc760075e05055d491e22d.jpg)
![](https://www.sonicstadium.org/uploads/monthly_2022_05/sonic1-concept-hazard.jpg.e84201258520d6b8198c2b3799cf1bec.jpg)
![](https://www.sonicstadium.org/uploads/monthly_2022_05/sonic1-concept-loop.jpg.d7cf54eb63a908618cc5f1ab5c136df0.jpg)
![](https://www.sonicstadium.org/uploads/monthly_2022_05/sonic1-concept-marble.jpg.73db98d14cf6990489496e16fc1d9237.jpg)
![](https://www.sonicstadium.org/uploads/monthly_2022_05/sonic1-concept-rabbit-kj.png.2fe32fe791c32bb39baf5ba0fbbd36d8.png)
![](https://www.sonicstadium.org/uploads/monthly_2022_05/sonic1-concept-water.jpg.126b6a97cefe1106cc6ba378b12c9207.jpg)