
This is second part of my series of articles about the Ethereum-based game EthBattle http://www.ethbattle.io.
Part one is available here @kivanov/ethbattle-crypto-strategy-with-dice-part-1
Win
The most obvious way to earn ETH is simply to win. The rewarding process is pretty straightforward – you will be rewarded if you win against CPU. That’s it.
Rewards are credited automatically at the end of each round, depending on the winner(s) bets and the combined number of winners.
The round prize at the moment of writing is 5.20 ETH (~ $650) and the win/loss ratio looks good. If I try the bet of 0.05 ETH (minimum weight), the projected prize is 0.101 ETH, so this means that your bet would be doubled by the time of rewarding.
Use GTA token
There is a GTA token used in the rewarding mechanics – it increases the reward amount.
When you start the game and add some GTA to your ETH bet – the reward gets higher.

Use referrals
At the rewarding point, the prize pot is split between the winners. But what is interesting, the rewarding smart contract checks whether the winners used the referral links from other players.
If so, 1% of their reward gets credited to such the referrals directly to their Ethereum account.
This means, more players (or, better, winners ;) you attract, the more passive income you get.
Complete bounties

Here it is for now, play and earn, and if you haven’t yet, here is my referral link http://ethbattle.io/?ref=0xf360da7159d5b1a893ac4a22c3b174d92a0128d1
Please upvote and put your referral link in the comments, and I'll play with it.