As well as this, the designer might like to think also about how hard the overall game interface is to master and also the game itself. In a game such as monopoly the advantageous factor is luck, in that even a child may be the winner of monopoly if their luck holds out, while a game like checkers, for example requires skill and planning or tactics. So what skills are needed to complete the game is also a considerably important factor towards a great game.
Another important factor to consider when wallpaper engine free making a good game is the duration of each level within the game, or of the game itself. Although a good game might take a very long time to complete, generally the stages are not spaced to far apart. Game Saves are an important factor when thinking about this. Does the game allow the user to save regularly at the players will, or does the player have to get to a strategic location to use a Game Save. Also how far apart and what position each Game Save is at is also a very important factor. Nobody likes to work their way through a stage for half an hour, to be then faced by a massive battle that ultimately has the save game point on the other end of the battle. This will frustrate your player when they die in the battle and the previous save game is all the way back at the start of the level.