"Haunted opera house"

"Spaceship flying through an asteroid belt"

"Haunted ruins"

"Viking with a battle axe"

"Ninja with a smoke bomb"

"Viking longship with oars"

"Spaceship in a nebula"

"Pirate treasure map with X"

"Robot with a drill arm"

"Wizard casting fireballs"

"Robot with a jetpack"

"Ghost pirate crew"

"Fairy ring in the woods"

"Troll with a snarl"

"Ghost with a sheet"

"Banshee wailing"

"Vampire with a cape"

"Mermaid in the sea"

"Tiger roaring fiercely"

"Garden with blooming roses"

"Beach with palm trees"

"Owl with graduation cap"