Therefore, please excuse its informal appearance as it's being worked on.
| World 4 | |
| |
| Game | Another Super Mario Bros. Wii |
| World number | 4 |
| Levels | 9 |
| Bosses | Wendy O. Koopa Bowser Jr. |
| Game Progression | |
| Previous world | (3) World 3 |
| Next world | (5) World 5 (6) World 6 (secret) |
World 4 is the fourth world in Another Super Mario Bros. Wii.
Its tower and castle bosses are Wendy O. Koopa and its airship boss is Bowser Jr..
Levels
| Level number | Preview | Description |
|---|---|---|
| World 4-1 | 
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| World 4-2 | 
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| World 4-3 | 
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World 4-
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| World 4-4 | 
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World 4-
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300px | |
| World 4-5 | 
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World 4-
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World 4-
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Other Buildings
| Level number | Preview | Description |
|---|---|---|
World 4-
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The Warp Cannon of World 4 which leads to World 6. It is accessible after completing the secret exit of World 4-.
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| World 4 | |||||
|---|---|---|---|---|---|
| Areas | Levels | World 4-1 • World 4-2 • World 4-3 • World 4- • World 4-4 • World 4- • World 4-5 • World 4- • World 4-
| |||
| Other | World 4-
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| Enemies | Enemies | Big Cheep Cheep • Big Thwomp • Big Urchin • Blooper • Blooper Nanny • Bob-omb • Broozer • Cheep Cheep • Cheep Chomp • Clampy • Crowber • Dry Bones • Fish Bone • Huckit Crab • Koopa Troopa • Lakitu • Mechakoopa • Paragoomba • Piranha Plant • Spiny • Spiny Cheep Cheep • Thwomp • Urchin | |||
| Bosses | Wendy O. Koopa • Bowser Jr. | ||||
