Gameplay video by Denis Bondarev on YouTube

Most Original, Vibe Jam 2026

HALDANE-4

Made with AI by Denis Bondarev, 2026

Pilot a windowless sub under Antarctic ice using nothing but a terminal.

Play HALDANE-4 (opens haldane4.denisbondare.com)Opens on haldane4.denisbondare.com
Made by
Denis Bondarev (@denisbondare)
Released
2026
Genre
Horror
Platform
Web browser
Made with
Cursor
Award
Most Original, Vibe Jam 2026
Plays at
haldane4.denisbondare.com

Who made HALDANE-4?

Denis Bondarev (@denisbondare) made HALDANE-4 in 2026, building it with Cursor. It is a vibe-coded game: most of its code was written by an AI coding tool from the maker's prompts. It won the Most Original, Vibe Jam 2026 prize. It runs free in your browser on the maker's own site.

Listed in Games made with AI, Vibe Jam 2026 and 2025 winners and Games made with Cursor.