RollerCoin is a free to play crypto mining simulator. I started playing roller coin in 2021 but for some reason I cannot remember i stopped. Fast forward to late 2022 and i got back into it. Basically how the game works is you play their mini games and win prizes that can either earn you their miners or some crypto. Here is a sample of my room.
If you look at the miners I have, some have numbers next to to them. You Can merge more then one miner together to make your miner more then 2 times as powerful. Plus it offers bonus power.
They offer daily and weekly challenges so you can earn even more. Its pretty easy to start out and they hold weekly quests that earn you even more by playing the mini games or using their in game currency.
Currently you can earn and withdraw BTC, ETH, BNB, Polygon, Solana, Doge. And they are looking twords adding more.
They also have a discord channel at the bottom of the page where they announce all their new events and most people are helpful to new players. If your looking to give a free game a chance check this one out.
