
HAP
OpenAI Game Builders Seoul 2026 — 2nd Prize (Track 1)
Official winners announcement: https://openaigame2026.com/ko/news/winners-and-highlights
Two players share one world, split in half. Yang walks the floor; Yin walks the ceiling, gravity reversed. Where their opposite lights meet, the world turns green and carries them further. Hap 合 — 'to join' — is a co-op puzzle platformer drawn in dots, lines and planes.
양의 세계 · 합격품 시안
양과 음이 양빛 두 개를 함께 재사용해 다리와 선택 별길을 열고, 빛으로 만든 길과 반쪽 해로 나아가는 연출 시안입니다.
위 브라우저 화면에서 감상할 수 있습니다. Space: 재생·정지 · ←/→: 시간 이동 · H: 조작바 숨기기. 하단 소리 버튼으로 음향을 켤 수 있습니다.
This browser preview plays an authored sequence; it is a visual concept demo. The downloadable co-op game is available below.
| Updated | 24 days ago |
| Status | In development |
| Platforms | HTML5 |
| Author | las20 |
| Genre | Adventure |
| AI Disclosure | AI Assisted, Code, Graphics, Sounds, Text |



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