I'm using the game in the Chrome browser and the controls don't work. If it can only be played in one browser, you should have written that in the description (you also should have written the instructions in the description as I'm guessing there are going to be more controls than just "a" and "b". You mention that the game can be played with an xbox controller though you don't say it's absolutely necessary to play the game. Not every person owns a controller; this is a web game). I usually write private messages to creator when the game isn't working, but it seems like you aren't doing much to help the only two commenters since you just assumed they were using the wrong browser and that there wasn't something wrong with the game.