Many games keep on adding new features in the hope of making the game more appealing to players. But in reality it is very important for a game to iterate on its core features and give varied experiences to the player though iteration. Such games are not only fun to play as a player but also they are fun and challenging for game designers to design. They tend to push designers to their limit of creativity all the while providing a wholesome and satisfying experience to the player.
That Level Again Edit
This game is based on pure iteration. The objective for each level is the same. Open the door and go through it. But in each level the way you open the door differs.