Phasmania

You are a ghost that wants to go back to the material realm, but your incorporeal form can't make a ritual by itself! Guide a ghost hunter through the house to get the cused objects for you and lead them to the ritual circle to be summoned from the afterlife. Be careful, your ghostly actions might scare off the hunter if you appear to be too agressive, but also be quick, for the night doesn't last forever!

WASD or arrows to move
F to push objects away
SPACE to jump
ESC to pause

(I bit more than I could chew, so the final graphics are programmer art, of which yes, includes the characters from Bluey as the characters)