Tune Game

Play-testing is important to the game as well as the game designers for many reasons. First off, having someone other than you play a game can get rid of bias and challenge how good you think your game is. Having others play-test also can help find bugs and glitches. You may not try to find them, but their are some people who like to find bugs and ways to bypass obstacles in the game. Play-testing can also improve your game's function-ability as a whole. That way, you can add the play-tester's ideas to your game, some of which you could never have thought up with a play-test.