Tecmo Bowl is an American football arcade game developed and released by Tecmo in 1987. The game was both successful in the arcades, and as a 1989 port for the Nintendo Entertainment System. The NES version was the first console game to feature real NFL players. You can save your data to your browser. Click the settings icon and press "Save State Location", then change it to "Keep in Browser". You can enter fullscreen by hovering over the game and pressing the fullscreen button in the bottom right If pressing enter causes the game to tab in and out, just click on the middle of the game to refocus.