Vampire Fever

In Vampire Fever, Viro is a tiny ninja virus fighting demons and undead with infection instead of weapons. Touch an enemy to infect it. The infected creature goes black at once. That virus spreads fast, but there's a catch. When two infected enemies collide, both recover. As you move forward, the enemy roster gets tougher and broader. You'll run into vampires, mummies, ghosts, electric demons, chocolate demons, and more. Barrels, bombs, slicers, trees, and portals also block the way, each with its own behavior.

How to play?

Click Viro, pull back to set the dash angle and power, then release. Send Viro into demons and undead to infect them on contact. Watch infected enemies closely. A collision between two blackened creatures removes the infection from both. Use the objects on the field as they behave, and adjust each shot to get past enemies and hazards.