Signs are a type of object starting in Super Scribblenauts. There are a large amount of them, however, they only serve aesthetics purposes. Here's a list of the signs' names:
- Bicycle Sign
- Biohazard Sign
- Cattle Crossing Sign
- Caution Sign
- Cross Road Sign
- Danger Sign
- Deer Caution Sign
- Do Not Enter Sign
- Duck Crossing Sign
- Electricity Sign
- Falling Sign
- Fire Sign
- Flooding Sign
- Handicapped Sign
- Hill Sign
- Hospital Sign
- Kangaroo Crossing Sign
- Lava Caution Sign
- No Eating Sign
- No Parking Sign
- Protest Sign
- Radioactive Material Sign
- Railroad Crossing Sign
- Recycle Sign
- Restricted Area Sign
- Roadwork Sign
- Shark Caution Sign
- Stop Sign
- Wetfloor Sign
- Yield Sign