Uni-uni
From Sonic Retro
Uni-uni is a hovering sphere badnik with 4 spiked balls, found in Star Light Zone. They are almost like Unidus, the differences being the palette and the behaviour, in which they don't fire off their spike balls. Therefore, they are impossible to destroy without the player being hit, or without having invincibility. "Uni" is a Japanese word for sea urchin.
Technical Information
| Game | Object ID # | Code offset | Mappings offset | Compressed art offset | Subparameters |
|---|---|---|---|---|---|
| Sonic the Hedgehog (16-bit) | $60 | $11CCE | $11EEC | $389EE (Nemesis Format, 31 blocks) | $02 - Nonattacking type |
| Sonic the Hedgehog (16-bit) Enemies |
|---|
| Ball Hog | Bat Bot | Bomb | Burrobot | Buzz Bomber | Caterkiller | Chopper | Crabmeat | Jaws | Moto Bug | Newtron | Roller | Uni-uni | Unidus | Yadrin |
| Sonic the Hedgehog (16-bit) Bosses |
| Green Hill Zone | Marble Zone | Spring Yard Zone | Labyrinth | Star Light Zone | Final Zone |
| Sonic the Hedgehog (8-bit) Enemies |
|---|
| Ball Hog | Bomb | Burrobot | Buzz Bomber | Caterkiller | Chopper | Crabmeat | Jaws | Moto Bug | Newtron | Uni-uni | Yadrin |
| Sonic the Hedgehog (8-bit) Bosses |
| Green Hill Zone | Bridge Zone | Jungle Zone | Labyrinth Zone | Sky Base Zone |


