This is a list of all the stages and their enemies from Wily Castle (ワイリー城) in Mega Man 9.
Stage 1[]
The first stage involves infiltrating Wily's fortress, highly reminiscent of the first fortress stage from Mega Man 2. This stage uses platforms that can be lifted by the Tornado Blow along with several magma beam challenges.
On Superhero Mode, there are many more Kakinbatanks along with Ballonboos and Scissascissors appearing.
Enemies[]
| Image | Enemy |
|---|---|
 
|
Spike Pushers (boss) |
 |
Changkey Dragon (sub-boss) |
 |
Jump Roller (Normal and Hero Mode) |
 |
Hoohoo |
 |
Scissascissor (Superhero Mode) |
 |
Detarnayappa |
 
|
Kakinbatank |
 |
Bombomboy |
 |
Ballonboo (Superhero Mode) |
 |
Camouflametall (Superhero Mode) |
 |
Telly X |
Stage 2[]
The second stage is a lengthy stage filled with various hazards and an underwater segment.
Enemies[]
| Image | Enemy |
|---|---|
 |
Mega Mech Shark (boss) |
 |
Hanabiran (sub-boss) |
 |
Metall β |
|
Camouflametall (Superhero Mode) |
 |
Smaplar |
 |
Petit Devil Green |
 |
Petit Devil Yellow (Hero and Superhero Mode) |
 |
Machine Gun Joe |
 |
Illusian |
 |
Octone |
 |
Okosutobon |
 |
Tropish |
 |
Adamski |
 |
Sakrets |
 |
Big Stomper |
Stage 3[]
The third stage primarily contains anti-gravity chambers, and numerous Petit Devils.
Enemies[]
| Image | Enemy |
|---|---|
 |
Twin Devil (boss) |
 |
Big Stomper |
|
Petit Devil Green |
|
Petit Devil Yellow |
 |
Diarn |
 |
Shield Attacker RX |
|
Machine Gun Joe |
 
|
Bunby Catcher (Blue ones are only in Normal Mode) |
|
Camouflametall (Normal and Superhero Mode) |
|
Metall β |
 |
Classical Cannon |
Stage 4[]
The final stage is the usual Boss Rush followed by the final boss. The prelude features nothing but Mets and lasers that can be blocked by Concrete Shot.
Enemies[]
| Image | Enemy |
|---|---|
 |
Wily Capsule (final boss) |
  |
Wily Machine 9 (boss) |
       
|
Boss Rush |
|
Metall β (Normal and Hero Mode) |
|
Camouflametall (Hero and Superhero Mode) |