koolsol is a free classic single-card klondike solitaire patience game that also works offline. It is without registration and contains the solutions of the games.
You can also play offline and in this case the draws come from games preloaded by the application.
It works on computers, mobile phones or tablets for example on Android, iPad, iPhone, IOS, CrOS, Windows and FirefoxOS, preferably with Google Chrome, Microsoft Edge, Apple Safari, Firefox or another modern browser.
It is without registration and no download is required thanks to the PWA technology ( Progressive Web App ) or appcache.
Up to 130 games can be pre-loaded, so it's handy if you have to take the train, plane or subway.
Cards can be moved with the mouse or finger for touch devices.
A quick movement toward the future positions of the cards is enough to move them, it is much faster and it is a very natural movement.
The rules are the same as the classic game but the proposed games all have solutions that you can see and you can also learn to play according to these rules which are quite simple.
It replaces the solitaire of Windows 10 or the Windows 8 which are no longer "completely" free.
By playing koolsol you can turn waiting into entertainment.
Once the rules of the game learned - and they are quite simple - you will not be able to do without it.
koolsol is different from the other versions because the games are numbered and all have a solution.
koolsol is translated into several languages and you can see the countries of the players that play at the same time as you.
If you are in a network coverage or connected to the internet, you will see the list of countries in which players have recently won games.
Consult the help by clicking on the "?" then click on the "see a solution" button, you will learn the rules of the game.
There are three level of difficulty :
A program attempts to solve random draws, and the resolved draws are offered by the game.
koolsol is for players who like a fast and responsive game with low latencies.
You just have to give a quick swipe to the cards to move them, they automatically position themselves on the places that can receive them.
The game becomes very fluid and only your playing pleasure is important.
koolsol has been designed by people who like playing solitaire.
No stress, you can resume a game even if you close all the Windows of your browser.
In the subway, train, taxi or plane (offline), in the supermarket queue, and in general, whenever a wait time can be turned into entertainment time, koolsol will be your game .
If you are a group of players in the same room, you can all play the same game.
The game master clicks on the "?" and choose the one-star level to select the easy games.
The game master loads a new game and looks at the game number he has loaded by moving the card that is leftmost.
The game master tells other players which game number to load.
The other players load this game number using the keyboard which is at the bottom of the screen that appears when one clicks on the "+" (new game).
Everyone plays this game, the first to find the solution shows "bravo" to others.
Your identity is unknown because koolsol does not ask you to login and only the IP address (which gives an indication of the country) is known.
Each time you connect to the internet, an address is assigned to you by your Operator.
This is the equivalent of a phone number except that this number may vary over time. This is one of the ways to keep your anonymity.
The ranges of IP addresses are distributed by country, which is why only the country is known.
Sites that give the more detailed geographical position according to the IP address are not very reliable.
See the privacy policy page for more details
On chrome, Firefox or Opera browsers, the PWA ( Progressive Web App ) technology allows you to save the main page in the browser.
On Safari browsers for ios or mac, koolsol uses an old technology that simulates the progressive web app mode.
koolsol is very fast to load because this game requires less than 300 kilobytes of data. It is written in javascript because it is a language that has become fast and available on most internet browsers, and it adapts to the size of the window as to that of your device.
On Android devices, you can put a shortcut on the home page of your device.
On iPhones and iPad on Safari, you need to add the shortcut on the home page.
Access is via https.
No native application is installed on your device. koolsol runs without download and you do not take the risk to install a third-party software, it works without flash.
Security is ensured by the browser and as it is the most used software in the world, it has a high level of security.
koolsol is developed in html5 and javascript to be able to run on most internet browsers.
The classic solitaire is the only game I play regularly but the multiple versions found on the internet did not really satisfy me and so I decided to create my solitaire game with the following features.
I wanted to developp a good quality app on a web page which is :
As the number of international players increased, I added 27 languages and added the list of countries playing. There is always someone playing on koolsol, it is the solitaire of the world now.
In summary, now koolsol is my favorite toy and I lend it for free :-).
Click here to install koolsol solitaire as a chrome extension
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There are 1260000 different card draws with solutions in koolsol solitaire.