You will need
  • - special mods and plugins
  • - special teams
  • a private server
If you do not abandon the idea to test different modes of Minecraft, follow the dependencies and order do you participate in single player or in multiplayer. In the first case, to switch the gamemode you will be able in several ways. First, make sure that your copy of the game or is there no such function - it is only in some versions. To do this, exit out of the gameplay in the game menu and examine the items. In a situation when gamemode is not among them, try other ways of its switching.
Install special mods, which include different game modes. Download the installation files from reliable online resources. Stop your choice on Not Enough Items, Single Player Commands, Too Many Items, or other similar modifications. Many of them desired mode is activated without the need of exiting to the main menu simply by pressing the appropriate button on the game screen. Select only what you need at a particular moment gameplay: Creative - creative mode, Survival - survival, action - adventure (where there are restrictions on the extraction of blocks and used in the instrument).
Use any suitable command to turn on the desired gamemode. Try different variations of them because it is difficult to predict what kind of "magic" phrase to work in your case - it all depends on proinstallirovan version of Minecraft and its modifications. Remember the numbers assigned to each mode: 0 - survival 1 - creative 2 - adventure. Enter in the shell /gamemode or /gm and a space - need a numeric value. You can also try to write English names of the modes /survival, /creative and /adventure, respectively.
Use the above commands on the servers and other multiplayer resources, of course, while getting Permissions from the leaders of this gaming portal. In the case where the admin - you - just follow the appropriate server settings. Open a text editor document and find the line gamemode. Now write after the equal sign is the desired numeric value (0, 1 or 2) - depending on which mode is chosen by default. You will need to change it. In the future, to switch creative to survival or adventure use the console command /gamemode.