A browser MOBA shooter played down one lane: 1v1 or 2v2, four weapons, fog of war — no download, no sign-up.
railmid is a MOBA shooter that runs entirely in a browser tab — no download, no sign-up, free to play. Matches are fought down lanes with one tower at each end: creep waves spawn every twenty seconds, you last-hit creeps for gold, and knocking the tower over wins the match — kills only buy you room to do it. It offers 1v1 duels and 2v2 matches across six maps (the original single lane, three-lane Crossroads, a walls map, a rockets-only arena and King of the Hill), plus a map editor at railmid.com/create where you draw walls, lanes and towers, test your map against the bot and save it as a file. Four weapons each have two triggers with their own cooldowns; there is fog of war but no minimap — you see what your units see. A signed-in ladder with Elo rating tracks duels, and a bot holds every empty seat, so a match is already running the moment you arrive. Technically, each Cloudflare Durable Object runs sixteen arenas on a server-authoritative simulation, while the client predicts your champion and shots and the server rewinds to verify hits.