Bitcoin Chill - a simulator of meditative purchasing and selling bitcoins with pleasant music will let you relax and escape from your everyday life. As a market simulator is a randomly generated trend with the set terms you will have to deal with by your own efforts if you want to increase your balance is up to $ 1,000,000 and more.
There are also two modes - "Normal" for true relaxation and withdrawal into your consciousness and "Hard" one is for a true judge of games' challenges.
The concept of the game is very simple and non-trivial - you shouldn't be afraid of bankruptcy or thirst for wealth, all you need to do is just let loose and relax.