If you want to earn some free satoshis (actually bits!!!) every half an hour, here is a list of free android games with instant payments into your XAPO account. You can get a free xapo account here: https://xapo.com/
In each game you can claim up to 3 times every half an hour, with a chance to double winnings up to two times per claim.
Here is the complete and updated list:
1. Bitcoin Honey
https://go.onelink.me/143802535?pid=User_invite&c=campaign_v1.1&af_sub1=HKETJMCVQFXEZVPG
2. Bitcoin Bingo
https://go.onelink.me/4225523782?pid=User_invite&c=campaign_v1.1&af_sub1=IDGQEWWYMASHXOJJ
3. Bitcoin Scratcher
https://go.onelink.me/2509634523?pid=User_invite&c=campaign_v1.2&af_sub1=FULVYRCRJHAFTMHJ
4. Bitcoin Wonder Machine
https://go.onelink.me/397845891?pid=User_invite&c=campaign_v2.0&af_sub1=UAEZXSHFYDWBGMFU
5. Wheel Of Bitcoins
https://go.onelink.me/3345764536?pid=User_invite&c=campaign_v4.9&af_sub1=HBETGCSCCBTQHIXO
6. CoinPirates
http://app.appsflyer.com/com.xapoworld.SpaceBitcoins-xapoworld?pid=referral&af_sub1=EWLCFCFHFNAMCFEM&af_r=https://world.xapo.com/product.php?product=3274
7. SpaceBitcoins
http://app.appsflyer.com/com.xapoworld.SpaceBitcoins-xapoworld?pid=referral&af_sub1=SVOVHYJUXSVCASXR&af_r=https://world.xapo.com/product.php?product=3268
8. SteamCoin
http://app.appsflyer.com/com.xapoworld.steamcoin-xapoworld?pid=referral&af_sub1=LYZNAQTWNYMXWMIQ&af_r=https://world.xapo.com/product.php?product=3275
9. Bitcoin Slots
https://go.onelink.me/3259695992?pid=User_invite&c=campaign_v1.1&af_sub1=PLTHRLEDNUWRMOBO
Tip: If you find it more convenient to play the games on your pc, download bluestacks, the android emulator for pc trusted by 130 million users. Download it from their official site http://www.bluestacks.com/