With the explosion of crypto 'earning' sites in the last couple of years, the range of earning opportunities has become unbelievable and, now, anyone can earn crypto. The standard initially was mining that needed good computers and electricity. But soon there came ways to earn by doing surveys, PTCs, faucets, writing articles, and just surfing sites. People were getting bored though.
Built around the theme of crypto mining (they call themselves a mining simulator), this is a simple way of earning crypto by playing old fashion video games. There is no real mining and hence no cpu or memory usage, besides the usual browser use while you surf the web or watch videos. Let's dive in to the basics.
Please join RollerCoin as my referral here if you would like to.
The principle is simple. Play games, earn points, convert points to 'mining power' instantly. A block gets mined virtually by the system every 10 minutes. Depending on your total mining power earned and the number of players 'mining' (ie playing) at that time, the earnings are distributed among players. This repeats every 10 minutes. Each game takes about a minute to play. So earnings are quite quick.
Seems simple to start off eh? But there's plenty more which I'll touch upon a little later
1. When you start off you'll realise that power earned is temporary and you have a basic computer allotted. With just a few dozen games you will upgrade your computer to level 4 and your power will stay for a week before it decays. If you don't win a game for 24 hours, your computer will go back to basic. So play and upgrade your computer ASAP and then at least play and win once a day (it takes only a minute or two to play a game).

2. Choose which crypto you want to earn (including the native RLT which you can use within the game). On your personal dashboard, choose 'My Power' and you can see the option to split to various crypto - BTC, ETH, DOGE or RLT. Choose to split earnings or keep all earnings as one crypto.

3. Play the games as often as you can.since each game takes less than a minute, it's quite easy. Irrespective of whether you win or lose, you will be given the option of the using the points scored to gain power. Click this option, and wait on the next screen till the power gain is confirmed. As you win more, the difficulty of the game goes up and you get more points which is a useful way to get even more power.

That's the simple part.
When you want to earn more and 'mine' faster you could have the Event Pass feature. You can buy it for about 150$ to claim all the 20 levels of freebies (includes racks, miners, power up and RLT cash backs). Or you can earn level points everyday for logging in and bonuses for completing 25 to 150 games and also visiting their social media pages every week. Earning level points and level ups this way does not give you all the freebies at each level, but you can earn racks, some power ups and then 15 RLT at level 16 which can help you buy miners.

You can also buy racks and miners separately in their store. Each RLT is 1$.
The advantage of buying miners is that they will mine continuously even when you aren't playing. This increases your earnings quite a bit.
So that's the major bits of RollerCoin in 5 minutes for you. It's a fun way of experiencing the crypto world and mining.
If this article interested you in RollerCoin, do consider joining as my referral.
I'll put another article soon about how to play each game and which games give more points so that you can optimise your gameplay.