1x ghost
If catgirl touches a ghost, she will die instantly.
Ghosts become invisible if catgirl is moving. Catgirl needs to stop periodically to assess the location of ghosts.
For each ghost slain, two more takes its place.
If catgirl shoots a blood bullet at a ghost, the ghost is unharmed and becomes bloodied. A bloodied ghost is faster and more dangerous.
Using manual shooting (with mouse) or directional shooting (right joystick) can be really helpful when aiming for specific ghosts.
The room is dark, but catgirl can follow the arrows and the A/B/C signs.
Although a blood bullet causes a ghost to become bloodied, it will also make the ghost move out of the way temporarily. Useful when cornered :]