Computer games help to while away your free time, if not to use, but with interest.
Although there are genres, which are good exercises for the brain. The selection of games is huge, but distributed free of charge by no means all.
To open them, you need a special key.
Very good, if you have a mobile phone with a sufficient amount of money in the account, as some games can be activated only by means of SMS-requests.
Surely you've heard about the company Alawar Games. That it produces most of the mini-games that are for a very short period of time gained huge popularity among gamers. The programs of the producer present and nice graphics and addictive gameplay, and easy to learn controls.
Unfortunately, many of these games are distributedon the principle of shareware, that is, you are given a certain time, after which you can not continue until you order a key or a certain period, during which you can play as much as you want. But after its completion you will, again, have to buy a key to produce activation. This can be done through SMS request or electronic payment.
Sending an SMS. Clicking on the icon of the game two times the left mouse button, you will see the "Remove Restrictions" box and the name of the program button (or similar). Click on it, select the service provider whose services you are using, send an SMS to a specified number. You will receive a message in response to the activation of a key program. Enter it in the appropriate field and start the game. Limitation to star.
Payment by electronic money. There is also the opportunity to unlock the game through the use of systems such as "Yandex" or WebMoney. These services for the exchange of virtual cash are the most popular. To pay for the game and start to use it without any restrictions, select the payment system and click on the button called "Pay". Then you will see a window with the cost of removing the lock. You can start playing after the transfer of money from your account to the specified.