This is my personal project of a BOT to play the game Splinterlands. It requires NodeJs installed to run.
REQUIREMENT: You need to install NodeJS from https://nodejs.org/en/download/ (at least the last stable version 14.18.0)
Once NodeJS is installed and you downloaded the bot in a specific folder, you need to set your configuration in the .env file:
you need to create the .env file and include the username and posting key (file with no name, only starting dot to create a hidden file) in the bot folder,
Example:
ACCOUNT=youraccountname
PASSWORD=yourpostingkey
You can also use the file .env-example
as a template, but remember to remove -example
from the filename.
IMPORTANT: the bot needs the username and posting key in order to login. Don't use the email and password. If you don't have the posting key, you need to 'Request Keys' from the top right menu in Splinterlands. You will receive a link to follow where you will get your Hive private keys. Store them safely and don't share them with anyone!
Once the file is created, open cmd (for windows) or terminal (for Mac and Linux) and run:
npm install
and then
npm start
There is also a youtube video made by a user that can help windows users with the setup here
If you face issue related to the browser when you run the bot for the first time, be sure you have installed chromium browser. For Linux:
sudo apt-get install chromium-browser
sudo apt-get install libpangocairo-1.0-0 libx11-xcb1 libxcomposite1 libxcursor1 libxdamage1 libxi6 libxtst6 libnss3 libcups2 libxss1 libxrandr2 libgconf2-4 libasound2 libatk1.0-0 libgtk-3-0 libgbm-dev
The BOT will make a battle every 30 minutes by default, you can change the custom value specifying in the .env the variable MINUTES_BATTLES_INTERVAL
.
The BOT will also try to select team to complete the daily quest by default. If you want to remove this option to increase the winning rate, you can set the variable QUEST_PRIORITY
as false.
By default, the BOT doesn't check for season rewards but it can automatically click on the seasons reward claim button if available and the CLAIM_SEASON_REWARD
is set to true. The default option is false.
By default, the BOT checks automatically for daily quest rewards but the claim option can be deactivated with the option CLAIM_DAILY_QUEST_REWARD
is set to false. The default option is true.
By default, the BOT will run as headless. Set HEADLESS
to false to see your browser. The default option is true
By default, the BOT will run no matter the ECR level. Set ECR_STOP_LIMIT
to a specific value you want the bot to rest and recover the ECR. The bot will recover until the ECR_RECOVER_TO
is reached or until 100% ECR.
If you want the bot to play only one color (when it's possible), use the variable FAVOURITE_DECK
and specify the splinter by choosing only one among: fire, life, earth, water, death, dragon.
If you want the bot to try to skip specific quest types you can include multiple quest in the variable SKIP_QUEST
separated by the comma (SKIP_QUEST=life,snipe,neutral
). whenever it's possible, the bot will click to ask for a new one. Remember you can only ask for a new one once based on the game rules.
If you want the bot to prioritize teams that uses delegated cards, set the variable DELEGATED_CARDS_PRIORITY
equal to true
.
To avoid to sue the API solution and rely only on your local history json file created as per instructions below (Local History backup), you can set the variable FORCE_LOCAL_HISTORY=true
.
Example:
QUEST_PRIORITY=false
MINUTES_BATTLES_INTERVAL=30
CLAIM_SEASON_REWARD=true
CLAIM_DAILY_QUEST_REWARD=false
HEADLESS=false
ECR_STOP_LIMIT=50
ECR_RECOVER_TO=99
FAVOURITE_DECK=dragon
SKIP_QUEST=life,snipe,neutral
DELEGATED_CARDS_PRIORITY=true
FORCE_LOCAL_HISTORY=true
in order to run multple accounts launching the script only once, you can simply add the list of usernames and posting keys in the .env file and set the variable MULTI_ACCOUNT
as true:
MULTI_ACCOUNT=true
ACCOUNT=user1,user2,user,...
PASSWORD=postingkey1,postingkey2,postingkey3,...
To run your bot as a daemon (background process) you can use NPM package PM2. PM2 is daemon process manager, that works on Linux, MacOS, and Windows. To install PM2 globally, you need to run:
npm install pm2 -g
To start a bot, do all the preparation steps from the above, but instead of npm start
, run this:
pm2 start main.js
You can now run pm2 list
command to see your bot up and running. It will automatically start on system startup now. You can control the bot with these commands:
pm2 start <id>
pm2 stop <id>
pm2 restart <id>
pm2 delete <id>
You can find more information on PM2 usage options at their official webiste.
docker instructions:
docker build -t your_image_name -f Dockerfile .
docker run -it your_image_name bash
npm start
The BOT leverages an API on a free server but in case the traffic is heavy or it doesn't work, it is possible to have locally an history as a backup solution that the bot will read automatically. To generate the file 'history.json' with a unique array with the history of the battles of an array of users specified in the file.
[ OPTIONAL ] run this command from the terminal:
node battlesGetData.js
Once the script is done, it will create a file 'history.json' in the data folder. To makes the bot using it, you have to rename it in: 'newHistory.json'
How to get history data from users of my choice?
let usersToGrab = ['player1','player2']
node battlesGetData.js
in the bot foldercombine.js
(see below)How to extend the newHistory.json without deleting existing data?
node combine.js
to add the new data from history.json to the newHistory.json file that will be used by the botQ: Can I make the bot running a battle every 2 minutes? A: Technically yes, but playing too often will decrease the Capture Rate making the rewards very low and insignificant. Try to play a battle every 20 minutes MAX to maintain high level of rewards. Trust me, you keep the ROI higher. Don't be greedy.
Q: Does it play for the daily quest? A: At the moment the bot consider only the splinters quests (death, dragon, earth, fire, life, water) but not the special one (snipe, sneak, neutral,...). Therefore yes, the bot prioritize the splinter for the quest. Nonetheless if the bot consider more probable to win a battle with another splinter (because for example there are not many possible team for the splinter of the quest), you may see a different card selection sometimes
Q: Can I play multiple accounts? A: Technically yes, but don't be greedy.
Q: I got the error "cannot read property split of undefined" A: check that the credentials file doesn't contain any but ".env" in the name. (no .txt or anything else) and check that there is nothing but ACCOUNT=yourusername and PASSWORD=yourpass in 2 lines with no spaces. Also you must use the username with the posting key, and not the email address.
Q: Why the bot doesn't use my best card I paid 1000$? A: Because the bot select cards based on the statistics of the previous battles choosing the most winning team for your cards. it's a bot, not a thinking human being!
Q: Why the bot doesn't use the Furious Chicken? A: same as above
I've created using my personal free time so if you like it or you benefit from it and would like to be grateful and offer me a beer 🍺 I'll appreciate:
Cheers!
where you can find some support from other people using it: