_____ __       ____              ____             __
           / ___// /____  / / /___ ______   / __ \__  _____  / /
           \__ \/ __/ _ \/ / / __ `/ ___/  / / / / / / / _ \/ /
          ___/ / /_/  __/ / / /_/ / /     / /_/ / /_/ /  __/ /
         /____/\__/\___/_/_/\__,_/_/     /_____/\__,_/\___/_/  Remastered 2026
        

    A multiplayer game using smart contracts on Signum cryptocurrency. Created with SmartC.

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Quick guide

• * join the game. You will get a slot.
• * Then, use set squad command to change your fleet.
• * You can use fund to add more balance. You can also add funds when setting a new squad.
• * If you want to stop playing, use leave and get your balance back.
• * Do not send two commands on same block, it is not possible to know which one will be processed first. This mean, wait at least 4 minutes to set squad after joining.
• * The game will fully process the message after 2 blocks. After roughly 8 minutes the changes will appear in this site.

Game rules

1. You can join the game adding at least 10 Signa. When you join, your default squad is 000. Be quick to set a better one.
2. Choose three battleships for your squadron. There are 5 types with custom features. You will find their specifiations on Spaceyard.
3. You can leave the game and get your balance back anytime, but not if you are engaged in a battle.
4. You can change your squadron anytime, but not if you are engaged in a battle.
5. You can fund your player anytime.
6. Every message costs 1 signa to be processed by Stellar Duel contract. This is the activation fee. Transactions with amount lower than this value will not be processed.
7. Stellar Duel answer every command with a status message. Error codes are shown on next topic.
8. You can simulate battles on VBR - Virtual Battle Room.
9. Fights will start every block ending in 00. This is new stellar day. One duel takes 7 blocks to be completed. If there are more than 8 players, more than one duel happens consecutively in same stellar day.
10. Stellar duel sends a message when you start to fight. When a battle ends, you receive a message with result and your balance updated.
11. It is roughly expected that you have 2 battles per day if there are less than 8 players, or 1 battle per day if there are more players.
12. Maximum number of players is 64.
13. The duel cost 10 signa for each player. The winner will receive 15 signa. If all battleships are destroyed or if a player is not defeated in 20 minutes, it is considered a draw and players will receive back 7.5 signa. Stellar Duel holds 5 signa as battle fee.
14. If your balance drops below 10 signa after a battle, the game is over. You will receive a transaction with your remaining balance and total score.
15. Battles will happen only if there are 3 or more players.
16. Players are selected randomly. There is a chance to fight more than one time in same stellar day, if there are more than 8 players.
17. Collected fees are paid as dividend for SmartC NFT owners.

Stellar Duel error codes

0. Command not found. Ensure to send a command in text. It must not be encrypted.
1. join: To join the game you must send at least 11 Signa: 10 for minimum balance and 1 for contract activation fee.
2. join: You already joined the game.
3. join: Can not join. No more slots left.
4. set squad, fund, leave: You are not in the game. Join the game before sending another commands.
5. set squad, leave: You are currently in a battle. You cannot change squad or leave game.
6. set squad: Error parsing squad. Use only numbers from zero to four. Squad must have 3 number.
7. Your command was not understood. Ensure to send it as text and do not use spaces before or after the command. Commands are lowercase letters only.

Stellar date to player date

Battleship building company

There are five types of battleships you can order. Each one has special features and weaknesses. Choose wisely! Keep in mind the nearby fleets to get the best combination possible.



                 Supressor

    .  ||  .     Code........: 0
 .  |  ||  |  .  Shield......: 14 GW
 :%%%%%00%%%%%:  Fire delay..: 2 minutes
 '  |  ||  |  '  Weapons.....: Regular weapon's power rerouted to shields
    '  ||  '     Special ft..: Choke bomb that scramble firing codes on enemy ships,
                               increasing fire delay in 3 minutes on Armored, MRF and
                               Specular battleships.

                 Assault				 

                 Code........: 1
       /\        Shield......: 4 GW
     |/[]\|      Fire delay..: 1 minute
     '-HH-'      Weapons.....: Fast laser beam. Deals 3 GW damage
                 Special ft..: This unit has reinforced weapon systems that is
                               not affected by choke bombs

                 Armored

    /|   |\      Code........: 2
    H|\ /|H      Shield......: 9 GW
    H|-A-|H      Fire delay..: 5 minutes
  I-H|=H=|H-I    Weapons.....: High power proton emitter. Deals 4 GW damage
     VWwWV       Special ft..: Defensive procedures have priority for the crew

                 MRF - Multi role fighter

     .i  i.      Code........: 3  
     ||  ||      Shield......: 7 GW  
     ||MM||      Fire delay..: 4 minutes  
    I-|++|-I     Weapons.....: High power proton emitter. Deals 4 GW damage
      \VV/       Special ft..: Balanced priorities for defensive and offensive procedures

                 Specular

    .-'''-.      Code........: 4   
   / .-"-. \     Shield......: 5 GW
   | |888| |     Fire delay..: 3 minutes
    \_'-'_/      Weapons.....: Gamma ray generator. Deals 2 GW damage
                 Special ft..: The specular shield can reduce in half the damage of regular
                               weapons and even reflect a quarter of incoming damage back
                               to the enemy!
    

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