Niulai Fight 牛来大战

Turn a browser tab into a Famicom-era beat 'em up. Walk right. The screen stops. Wolves arrive. Clear them and the screen lets you on — five stages of it, through woods and grassland. Two fighters • Niulai 牛来, steady: more health, hits harder. • Baola 豹拉, quick: faster on her feet, easier to hurt. How it plays • Punch, kick, and hold to block. Blocking works against what you are facing and not against what you are behind, so where you are looking matters. • Step up and down as well as left and right. A wolf standing further up the field cannot hit you, and you cannot hit it — circling is how you handle three at once. • Lose all your health and you go down. Lose three times and it is over, and one key starts you again. No account, no sign-in, no internet The whole game is inside the extension. It asks for no permissions at all, makes no network requests, and cannot see any other page you have open. It works with the wifi off.