- This project was developed as a 2026 graduation project for the Department of Computer Science and Engineering at Incheon National University by Team Everloop.

You awaken in an unknown laboratory. The two distinct personalities that once coexisted in your single mind have been separated and implanted into two different combat cyborgs. There is only one way to escape this ruthless facility: to gain absolute control over both bodies.

"PROJECT DUALITY" is a switching hack-and-slash TPS action game that demands extreme control. Switch seamlessly in real time between the 'Ranger,' a ranged marksman weaving through a hail of bullets, and the 'Berserker,' a close-combat dealer with massive destructive power, to destroy the cores of the relentlessly swarming enemies.

- Core System: Zero-Delay Seamless Form Switching

Instantly transition from the 'Ranger,' who disrupts enemy patterns from a distance, to the 'Berserker,' who leaps into the heart of the enemy lines to crush them with a massive greatsword. The fluid skill system based on the Gameplay Ability System (GAS) and precise motion matching deliver a seamless tag-action experience and an overwhelming sense of impact.

- Tactical Perfection: Your Alter Ego, the 'Synergy Partner AI'

This is no mindless dummy NPC that simply trails behind you. The cyborg you aren't currently controlling is governed by a 'Multi-layered Tactical Partner AI.' Experience true duo gameplay as the AI analyzes your health, engagement distance, and aggro status in real time, unleashing deadly support skills at the absolute perfect moment.

- The Battle Against a 5-Layer Evolutionary Boss AI

This is not just a bullet sponge with a massive health bar. A boss equipped with a complex architectural AI will push your limits by reading your combat patterns in real time and dynamically generating unpredictable evasive and offensive maneuvers.

- 4 Levels to Prove Your Worth

Break through the stages progressing from Tutorial, to Combat, to Strategy, and finally, the Boss level. Lightning-fast evasions, precise combo chaining, and flawless cooperation with your other personality are your only means of survival.

We have seamlessly integrated the intense, enemy-sweeping action of a hack-and-slash with the interconnected feel of a Co-op game, all within a single-player environment. Will you be able to guide the two cyborgs and escape the laboratory?