ALTEREDBLOOD+ [AB+]
![Demo Announcement – ALTEREDBLOOD+ [AB+]](/_next/image?url=https%3A%2F%2Fcdn.playtester.io%2Fposters%2Falteredblood-ab-2-sm.webp%3Ft%3D1789839667230&w=3840&q=75)
![Playtest Trailer – ALTEREDBLOOD+ [AB+]](/_next/image?url=https%3A%2F%2Fcdn.playtester.io%2Fposters%2Falteredblood-ab-3-sm.webp%3Ft%3D1789839667230&w=3840&q=75)
A BLOOD-soaking Movement-FPS platformer🩸where you Splatter walls and floors with your foe’s BLOOD. Stand in that BLOOD to [ALTER] yourself and your Weapons. Soak up BLOOD to replenish and keep fighting. MOTHER created you to stop them. Beckon our Extinction.
A fusion of splatter-based combat from games like Splatoon and FPS classics like Doom and Quake, ALTEREDBLOOD+ (AB+) is a Movement-FPS-Platformer where Splattered BLOOD is a resource and Positioning is vital to staying alive.
Cover arena walls and floors in your foe’s BLOOD. Soak up BLOOD to regenerate Ammo and Health. Stand in that BLOOD to ALTER Yourself and your Weapons.
Bring directionality to your ultra-violence: Deal damage to Splatter their BLOOD over the surfaces directly behind and around them.
Kill, and they burst into a shower of Gibs, spreading more BLOOD for your exploitation.
![Splash Text Banner – ALTEREDBLOOD+ [AB+] ALTEREDBLOOD+ [AB+]: White pixel text: “SPILL, SPRAY, SPLATTER BLOOD…” on black.](https://cdn.playtester.io/articles/alteredblood-ab/alteredblood-ab-splash-text-banner.webp?t=1789838635100?t=1789839667230)
Soak up BLOOD by Sliding, Dashing and Stomping on BLOOD Splatter.
Soaking up BLOOD gives you Health and Ammo, keeping you in the fight.
![White Text Banner – ALTEREDBLOOD+ [AB+] ALTEREDBLOOD+ [AB+]: White pixel text on black: “GET TO YOU… EUPHORIA… WE WILL PERSIST.”.](https://cdn.playtester.io/articles/alteredblood-ab/alteredblood-ab-white-text-banner.webp?t=1789838635100?t=1789839667230)
Watch where you stand: Weapons become ALTERED when you stand in BLOOD, gaining powerful effects to dominate your foes. Each weapon comes with its own unique interaction with BLOOD and Movement; master and push them to their limits.
![Warning Text Banner – ALTEREDBLOOD+ [AB+] ALTEREDBLOOD+ [AB+]: White pixel text: "DISSOLVE INTO ME AND BE REBORN" on black.](https://cdn.playtester.io/articles/alteredblood-ab/alteredblood-ab-warning-text-banner.webp?t=1789838635100?t=1789839667230)
YOU move through MOTHER, as though a part of HER.
Pass through obstacles like Liquid, fight faster, leap higher. You become ALTERED when standing in BLOOD.
Traverse MOTHER’s depths by B-hopping, Air-Strafing, Surfing, Trimping, Rocket jumping and more.
Inspired by movement tech in classic FPS, ALTEREDBLOOD+ features a range of movement mechanics to learn and master.
Customise your movement experience: CLASSIC and MODERN Air-Control settings are available.
![Mine1 Mantra Text – ALTEREDBLOOD+ [AB+] ALTEREDBLOOD+ [AB+]: White pixel text: “[MINE] IS [YOURS] / BATHE IN [ME] / [YOU] ARE [MINE]”.](https://cdn.playtester.io/articles/alteredblood-ab/alteredblood-ab-mine1-mantra-text.webp?t=1789838635100?t=1789839667230)
GAMEMODES
STORY MISSIONS
Embody her REAPER
Play through the Missions of AB+, discover new weapons, encounter new enemies, and learn the ways of the ALTERED as you progress.
From claustrophobic encounters to massive scapes. B-hop, rocket jump, and fight your way through MOTHER.
SURVIVAL <GRAVEKEEPER> MODE
Push AB+’s combat to its limits. Unlock weapons in Story missions before bringing the Fight to relentless waves in Gravekeeper Mode.
Gravekeeper mode features a set of Survival levels. Spill blood, Feed MOTHER, survive.
All game modes come with Friends & Global Leaderboards
[BECKON OUR EXTINCTION]
![Void Code Center – ALTEREDBLOOD+ [AB+] ALTEREDBLOOD+ [AB+]: White static ring around black circle with text “3242CE”.](https://cdn.playtester.io/articles/alteredblood-ab/alteredblood-ab-void-code-center.webp?t=1789838635100?t=1789839667230)
3242 CE:
We launched MOTHER, a self-replicating megastructure towards the galactic centre.
![Ce Number Date – ALTEREDBLOOD+ [AB+] ALTEREDBLOOD+ [AB+]: White screen with black text “4,199,245,344,263,242,348,389,893,582,349,373 CE”.](https://cdn.playtester.io/articles/alteredblood-ab/alteredblood-ab-ce-number-date.webp?t=1789838635100?t=1789839667230)
4,199,245,344,263,242,348,389,893,582,349,373 CE:
MOTHER has consumed 99.99999997% of the Observable Universe.
![Heart Diagram – ALTEREDBLOOD+ [AB+] ALTEREDBLOOD+ [AB+]: Black-and-white diagram of a figure, brain and heart circles, small text.](https://cdn.playtester.io/articles/alteredblood-ab/alteredblood-ab-heart-diagram.webp?t=1789838635100?t=1789839667230)
![Robot Diagram Schematic – ALTEREDBLOOD+ [AB+] ALTEREDBLOOD+ [AB+]: Black-and-white schematics with robot outlines and small labels/text blocks.](https://cdn.playtester.io/articles/alteredblood-ab/alteredblood-ab-robot-diagram-schematic.webp?t=1789838635100?t=1789839667230)
Humanity dwells in the remaining space. [PARASITES] Carving into MOTHER, gorging on her BLOOD.
MOTHER created YOU to stop them.
BECKON {OUR} EXTINCTION
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![Glitch Dialogue Text – ALTEREDBLOOD+ [AB+] ALTEREDBLOOD+ [AB+]: Green pixel text dialogue on black, glitchy static background.](https://cdn.playtester.io/articles/alteredblood-ab/alteredblood-ab-glitch-dialogue-text.webp?t=1789838635100?t=1789839667230)
![Spill Spray Text – ALTEREDBLOOD+ [AB+] ALTEREDBLOOD+ [AB+]: White pixel text banner above large AB+ logo on black background.](https://cdn.playtester.io/articles/alteredblood-ab/alteredblood-ab-spill-spray-text.webp?t=1789838635100?t=1789839667230)
![Discord Promo Banner – ALTEREDBLOOD+ [AB+] ALTEREDBLOOD+ [AB+]: White-haired masked figure lying beside text “JOIN US ON:” and Discord icon.](https://cdn.playtester.io/articles/alteredblood-ab/alteredblood-ab-discord-promo-banner.webp?t=1789838635100?t=1789839667230)
We're a brood of passionate artists, designers, and developers. Say hi! We don't bite unless you want us to :>
![Blood Hud Bar – ALTEREDBLOOD+ [AB+] ALTEREDBLOOD+ [AB+]: Black screen with white text “Loading...” in the bottom-right corner.](https://cdn.playtester.io/articles/alteredblood-ab/alteredblood-ab-blood-hud-bar.webp?t=1789838635100?t=1789839667230)
- OS
- Windows 10
- Processor
- Intel Core i5-6500 or equivalent
- Graphics
- NVIDIA GTX 1050 or equivalent
- DirectX
- Version 11
- Additional Notes
- These minimum specifications should run the game at a stable 120 FPS. Linux and macOS are not officially supported.
Minimum
- OS
- Windows 10
- Processor
- Intel Core i5-6500 or equivalent
- Graphics
- NVIDIA GTX 1050 or equivalent
- DirectX
- Version 11
- Additional Notes
- These minimum specifications should run the game at a stable 120 FPS. Linux and macOS are not officially supported.
Recommended
- OS
- Windows 10/11
- Processor
- AMD Ryzen 5 5600 or better
- Graphics
- NVIDIA GTX 3060 or better
- DirectX
- Version 11

![ALTEREDBLOOD+ [AB+]: blocky angular letters with drips over a bold rounded badge.](/_next/image?url=https%3A%2F%2Fcdn.playtester.io%2Flogos%2Falteredblood-ab.webp%3Ft%3D1789839667230&w=640&q=75)