More space HDD for my games

 There's two principle explanations behind this, underlying pressure and updates. 

The first is that when you download a game you are downloading a highly compressed and improved bundle to save money on download time and worker transmission capacity for the game distributer. An amazing PC invests energy finding the most effective approach to pack the documents and pack them. This is so convoluted it isn't possible on the fly, or if nothing else not productively. When these are uncompressed and introduced the documents could be twice as large. The game can't run quickly and productively if the records remained compacted. Many game resources are put away with a specific goal in mind to make stacking them quick and simple. 

The second significant commitment, (and now and then the greater commitment), to the size of a game is online updates. Most AAA games today even after the underlying introduce will in any case do "refreshes" on the main dispatch and check for new updates each time you dispatch the game. These updates might be to fix bugs in that underlying form you downloaded or may even add new highlights and capacities to the game that weren't around on the very first moment. Games nowadays (particularly multiplayer games) regularly likewise have in game "occasions" that may change week by week or month to month and require downloads to introduce them locally. 

What's more, third, which isn't commonplace, yet experienced in certain games - the game may enhance and recompile or store its assets for better gaming experience. 

Frequently the underlying introduce records will not change essentially from the primary day due to the coordinations of fixing the games. Each fix changes records and afterward fixes may adjust them once more. By introducing all patches in arrangement you realize that everybody's down customer is indistinguishable in light of the fact that even your fix interaction could have a bug and in this manner everybody will get a similar bug. While it may seem like they could simply refresh the underlying download the coordinations of that really make it simpler to simply introduce the entirety of the patches. You will in some cases see improved variants of games offered which incorporate past patches however these are frequently sold independently and downloaded independently under such monikers like GOTY (Game of the Year) or "Upgraded" versions with some additional visual and personal satisfaction enhancements.