Metrocalypse

What it is

Metrocalypse is a first-person shooter (FPS) by Tim_Damasc, played in the browser. The city is shared by every player and persists over time. You run through streets and across rooftops, fighting zombies with a pistol, a knife and grenades. You start with a pistol, with ammo and kill count on screen and plenty of figures out on the streets. The city is shared and persistent, which is what sets it apart from zombie shooters that reset every match. The AI game catalog GamesByAI records it as made with AI, and the author listed Cursor as the tool on the Vibe Jam 2026 entry form.

Who it's for: Zombie shooter fans who'd like to share a city with other players.

Before you start: One click takes you into the city, with no login. The author doesn't say whether it's free. The GamesByAI catalog lists it as an online game with phone support. The menus are in English. The game is mainly about shooting zombies, and how violent the gunfights look hasn't been checked.

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