Duality

What it is

Duality is a puzzle game by alessio_cagnin_, played in the browser. Two characters live in two parallel dimensions and are linked together; you guide both to their own portals at the same time while avoiding the Void Agents. Moving both sides at once is the challenge here. The AI game catalog GamesByAI records it as made with AI, and the author listed Claude Code as the tool on the Vibe Jam 2026 entry form.

Who it's for: Puzzle players who like a brain-teaser and don't mind keeping track of two things at once.

Before you start: The page opens without a login, and the author doesn't say whether it's free. Use WASD or the arrow keys on a computer; phones get a d-pad, and the page suggests playing in landscape. Your best score is saved in the browser; there's a leaderboard screen, but whether it's online isn't stated. The page is in English.

Based on the game page and the public listing in the AI game catalog GamesByAI. Not tested by AI Inspiration World.