World 0 is the first set of boards in the Toad Scramble mode of Mario Party: Star Rush. They are unlocked by default and include tutorial messages to introduce the game mechanics of Toad Scramble. World 0 features a cliffside grassland theme.
Board information
| Board | Preview | Description | Boss battles |
|---|---|---|---|
| World 0-1 | 
|
"A simple plain that's perfect for practice." | 2 |
| World 0-2 | 
|
"A walkway of ? Blocks and items galore!" | 3 |
| World 0-3 | 
|
"Beaucoup balloons amid grass and flowers." | 4 |
Differences
These boards are designed as an intro to Toad Scramble, and as such have the following features distinct from other worlds:
- Each stage has one fewer boss battle than would be expected
- All boss spawning locations are fixed
- Bosses do not randomize; the order and pattern is always the same
- Ally-specific items are not present
- Ally spawns are fewer (Note: This is also present in World 2)
- Bonus Stars are not awarded