What it is
Portal-Runner is a runner game by tempest_4754, played in the browser. You dash through five parallel worlds where obstacles pop in and out of existence, and jumping through a portal moves you to the next world. On phones you swipe to play. According to the AI game catalog GamesByAI, most of the game was made with AI; the listing comes from the Vibe Jam 2026 submission form and names Kiro as the tool.
Who it's for: Runner fans who want a quick round on their phone during the commute.
Before you start: The page opens with nothing to install and no login or payment prompt; the author doesn't say whether the full game is free. The page explains swipe controls for phones, though we didn't try it on a phone. Menus are in English and there's no age rating. It's single-player, and it isn't stated whether scores are uploaded.
Based on the game page and the public listing in the AI game catalog GamesByAI. Not tested by AI Inspiration World.