Alteredblood+

Alteredblood+ is a movement-FPS platformer in which spilled blood is a resource and positioning is vital to survival. You fight through MOTHER, a self-replicating megastructure that has consumed 99.99999997% of the Observable Universe. Humanity survives in the remaining space, where parasites carve into MOTHER and feed on her blood; MOTHER created you to stop them.

Blood and combat

Your attacks splatter enemies’ blood onto the surfaces behind and around them. When an enemy dies, it bursts into gibs that spread more blood. You can slide, dash and stomp through blood to absorb it, restoring health and ammunition and keeping yourself in the fight.

Standing in blood alters you and your weapons, granting powerful effects. Each weapon interacts with blood and movement in its own way, so you can learn and master those interactions. You can also pass through obstacles like liquid, fight faster and leap higher while altered.

Movement

Traverse MOTHER using techniques including bunny hopping, air strafing, surfing, trimping and rocket jumping. The game offers movement mechanics to learn and master, with Classic and Modern air-control settings for different movement preferences.

Game modes

In Story Missions, you embody her Reaper, discover weapons, encounter new enemies and learn about the Altered as you progress. Missions range from claustrophobic encounters to massive environments, where you fight and move through MOTHER.

Gravekeeper Mode challenges you to survive relentless waves across a set of Survival levels. Unlock weapons in Story Missions before taking them into this mode, where you spill blood, feed MOTHER and try to survive. Both modes include Friends and Global Leaderboards.