Artificial intelligence has been credited for the rising popularity of Korean video games on the world stage, powering immersive experiences in titles like Nexon's Ark Raiders and Relu Games' Mimesis. These games have achieved strong sales and awards, but their use of AI has sparked debates over creativity and ethics. Industry watchers predict rapid growth in game AI adoption despite pushback.
Korean game developers are leveraging artificial intelligence to enhance player engagement, contributing to recent international successes. Nexon's shooter Ark Raiders secured the Best Multiplayer award at The Game Awards, often dubbed the Oscars of gaming. The title employs reinforcement learning for its spider-like robot enemies, which analyze player movements and shooting patterns in real time. These AI foes adapt by adjusting tactics, such as modifying rocket launch angles around obstacles or retrying failed pursuits in tight spaces, evolving into tougher opponents over time. This approach sets it apart from traditional scripted non-player characters. Released on October 30, Ark Raiders sold 4 million copies within 15 days and peaked at 481,966 simultaneous Steam users.
Similarly, Mimesis, a four-player cooperative horror game from Krafton subsidiary Relu Games, hit 1 million global sales in 50 days of early access and topped Japan's Steam popularity charts. It integrates deep learning and small language models to mimic players' voices and actions, including replaying recorded lines at deceptive moments to sow confusion among teammates. Relu Games previously incorporated GPT-4o into Uncover the Smoking Gun, an interactive mystery where players chat with AI suspects to solve crimes.
However, AI integration faces resistance. Ark Raiders drew criticism from UK developers during its six nominations, including Best Game, at the 2026 BAFTA Game Awards for using generative AI text-to-speech to synthesize additional voice lines from a base recording, aiming to cut costs. Meanwhile, Claire Opsquir: 33 Expedition, which won nine golds at The Game Awards, was withdrawn from the US Indie Game Awards on December 21 after revelations that it included undisclosed AI-generated art, despite pledging no generative AI use. Organizers emphasized preserving the indie sector's human-centered creativity.
Proponents highlight AI's benefits in shortening development timelines and boosting immersion. The global game AI market, valued at $3.3 billion last year, is projected to expand at 36% annually, reaching $51.3 billion by 2033.