yeah many games, my game list to earn bitcoin :
1.Bitcoin Riddles:Solve riddles presented in YouTube videos and if you are the first to get the correct answer you win a prize in BTC!
2. SatoshiQuiz:This is one fun little quiz game with a prize pot of 1000 Satoshis for every question. There’s a good mixture of easy and tough questions, and you get one minute to answer each quiz question.There are also regular challenges with prizes of up to 1 million Satoshis!
3. Tremor Games - Tremor Games has many different flash games. You can earn 'Tremor coins' for playing games and when you have an amount large enough you can exchange it for Bitcoin and make a withdrawal.
6. Bitcoin Hunter, get to the big treasure, and earn LOTS of FREE Bitcoins rewards! Each step you take is a decision, and every correct decision earns you real Bitcoins! Use up to 3 claims every 30mins, to be able to send your earning directly to your wallet, where they will be totally safe!
7. CoinBrawl: is a new, unique RPG bitcoin faucet where you fight other players, level up your hero, and earn satoshi
8. etc