Crypto-games.net
Betking.io
Moneypot.com
Are few where i have invested few bitcoin in past however i couldnt get significant return that i thought i will earn.
Betking doesn't take investments from users anymore.
I found many topics at This forum and found that moneypot is best option to invest .
But here i am curious about its minimum deposit and return . And how much i will get profit in how many days ??
You might have to check the faq or visit the moneypot thread to know the minimum amount for investment. as for profit it depends on your luck, there's no way to determine how much profit you can make in day or year.