Flappybird MMO is described as 'Since the Flapmmo servers went down I have created a clone of the game as a hobby. The game also acts like a bitcoin faucet to registered users so you can earn some Satoshi while playing. More features will be added in the future'. There are three alternatives to Flappybird MMO, not only websites but also apps for Android. The best alternative is Free Bitcoin - Faucet BTC Satoshi - Zelts, which is free. Other great sites and apps similar to Flappybird MMO are Math Bitcoin Satoshi Faucet - Zelts (Free) and FlapMMO (Free).
On this faucets app you get Satoshis (free btc fractions) every 30 minutes! Besides, you can get bitcoin playing! By collecting Satoshis btc you get enough to request a withdraw, transfering the Satoshis to your account.
This new Faucet gives you free satoshis as you practice your math skills! You have fun and get Bitcoin fractions! Sum, subtract, multiply and divide like you do everyday... but now, with free Bitcoin coming along!