Free crypto from Rollercoin.com
Register at Rollercoin.com and play online games to mine blocks in a simulated mode. This game is fun and even works when your are offline. There more games you play, the higher get's your hashrate.
You can use the mining power to buy virtual mining hardware by using their RLS token or get real crypto tokens such as BTC, ETH, BNB, MATIC or DOGE.

Crypto Online Casino
Register at bc.game and get a First Deposit Bonus +180% Rewards. No need to deposit at all, you also get crypto tokens for free to get started. Casinos online have not always been around, but we can safely say that online casinos have been used a lot since they came on the market. And it's not in short demand nor options, and now in 2022, we have 1000s and 1000s to pick from – it's just a matter of what you like and what payment options you would like to see at the casino.

Free bitcoin from Freebitco.in
Register at Freebitco.in and win every hour BTC up to a value of 200$. You can also participate in a lottery and gamble a bit. This website is already available for a long time and if you have a bit of luck, you can make good amount of BTC. All you need to do, is invest a bit of your time! Try it out.

Mine Pi from your phone
Pi is a cryptocurrency you can mine from your phone. Register at minepi.com and mine Pi every day but just clicking once. It's coming from Stanford graduates and has over 25M members.