In Immunica, YOU are the immune system. As pathogens invade your body, fight back with precise cursor control, automated weapons, and strategic upgrades.

ACTIVE + IDLE HYBRID

No clicking required. Just hover to deal damage. Your weapons fire automatically while you focus on positioning. Perfect for both active gameplay and idle progression.

4 WEAPON SYSTEMS

• Burst - AOE pulse centered on your cursor

• Missiles - Homing projectiles that seek targets

• Beam - High-DPS laser for focused destruction

• Drones - Orbiting allies that intercept threats

FEVER SYSTEM

Build kill streaks and enter Fever Mode! Reach up to +500% damage and 2x protein gains across 5 power tiers.

10 PATHOGEN TIERS

Face 10 different pathogen tiers, from tiny Prions to massive Helminths. Each tier has 3 evolution levels: Normal, Mutant, and Alpha. Higher tiers mean greater challenges and rewards.

DEEP PROGRESSION

186 upgrades across 6 categories. Unlock synergies through hidden achievements. Every run makes you stronger.

BREACH MODIFIERS

Each breach randomly selects 1-3 modifiers from 30 possibilities:

• Buffs - Grant you advantages

• Nerfs - Increased difficulty, but extra protein rewards

• Weird - Strange effects that completely change the game

FEATURES

• Satisfying incremental progression

• Active cursor gameplay + automated weapons

• 10 enemy tiers x 3 evolution levels

• 30 breach modifiers for variety

• Hidden synergies to discover

• Roguelike variety in every run