This might be interesting since 18200 satoshi per hour can give 436800 satoshi everyday and 13104000 satoshi every month. So that's almost $2000 at the current value !!
The requirement is an app, telegram to be installed in your phone. A telegram bot is to be used.
http://t.me/BitcoinMining_Bot?start=533972815
This is a sort of game in which the reward is bitcoins.
The user starts the bot and chooses the preferred language. Then the user should provide the bitcoin address in which he/she would like to receive payments.
The user will be given 400 diamonds initially and with these diamonds, the user can buy bitcoin mining machine under the "SHOP" section.
More and more machines can be bought if you refer your friends to join the bot.
For each referral you get 90 diamonds.
The user gets a chance to exchange the generated satoshis to diamonds and buy more machines to generate bitcoins.
The minimum payout is 100000 satoshis.
The crucial part might be the withdrawal.
Only time will tell us if we can withdraw without investing anything or not !!