*Gameplay:*
The game is played in successive waves of ghost enemies, each wave becoming increasingly challenging. The player can throw or place crosses around to stop the advancing ghosts. These crosses emit a divine light that repels or destroys the spirits. The player has a limited number of crosses per wave, and once placed, they must rely on them for protection. If the ghosts reach the player, the game ends.
*Objective:*
Survive as long as possible against the endless waves of ghosts, with each wave becoming progressively harder.