Jiko

Overview

Jiko is a PvP idle card game that blends strategic deck-building with asset staking, offering players the choice to focus on competitive battles or passive yield generation. Built on Berachain, it combines elements of yield farming, NFT utility, and automated stat-based combat, making it more than just a staking dashboard or a traditional card game. Players can optimize their cards through staking, climb ranked ladders, and earn rewards through structured tournament play. It’s a hybrid experience aimed at those who enjoy hands-off gameplay with meaningful strategy and real in-game progression.

Gameplay and Features

Jiko is built around daily session-based matches that combine idle combat with stat-focused strategy. Players build decks using cards that represent real projects, each one tied to real-time data such as token performance, NFT holdings, and social media engagement. Before each match, you can boost your cards by staking assets. The more you stake, the stronger your cards become.

Each game session is split into two main phases:

• Preparation Phase (begins at 00:01 UTC): During this phase, players register for the day’s session, assemble their decks, and decide which assets to stake. Each deck can hold up to five cards. You can prepare multiple decks and choose from different game modes.
• Battle Phase (begins at 00:00 UTC): The battle is automated and runs over 24 rounds. Card stats like Attack, Defense, Speed, and Health are updated each round based on the latest external data. Combat is turn-based, with the card that has higher Speed attacking first. Cards lose health as they take damage, and when a card hits zero HP, it is eliminated. The match ends when one player’s deck is fully wiped out.

Game Modes

• League Mode (Ranking): A PvP ranking system where players are matched within their League to compete for leaderboard positions. Wins and performance affect rankings and determine seasonal rewards.
• Score Mode: Designed for consistent performers. Players earn points over time and face off against others within a ±50 KBO range. It’s ideal for those who prefer a steady, long-game approach.
• Degen Mode: High-stakes and high-reward. The more you bet, the more points you can win per battle. Risk and strategy both matter here.

Custom Cards

Custom Cards give players who own at least 10 Beraji Bears NFTs the ability to create a personalized battle card with stat control. This system adds a layer of strategic depth for NFT holders, letting them influence how their card performs in combat beyond the default setup.

When creating a Custom Card, players can manually allocate points to Attack and Defense. Health is automatically calculated based on the number of followers on Jiko’s official Twitter account, while Speed is derived from total engagement metrics such as likes, shares, and comments. These stats lock in once the card is registered for a match.

Each Custom Card can only be used once per day in a single battle session. If any of the 10 NFTs used to create the card are transferred or sold, the card is instantly destroyed. While the system currently lacks a built-in way to reallocate stat points, players can reset their card by temporarily removing one of the NFTs, which deactivates the card, and then reinsert it to create a new one.

Degen Room

The Degen Room in Jiko gives players a way to set up custom one-on-one battles with flexible rules and settings. It’s designed for those who want a more personalized PvP experience, whether for casual matches, community challenges, or testing new strategies without affecting their main ranking.

Players can create either public or private rooms, select their own stake amount, choose how many rounds the battle will last, and set a specific start time. Card stats still scale depending on how much is staked, and each card can only be used in one active match at a time.

If a match is canceled before it begins, a 5 percent fee is applied. Two percent goes to the protocol, and the remaining three percent is given to the opponent. Since the Degen Room operates outside of the main leaderboard system, it’s a good option for experimenting with builds or having more relaxed competitive sessions.

NFTs and Blockchain

Jiko is closely linked to the Beraji NFT ecosystem, where owning Beraji Bears unlocks several in-game and passive features. Players can stake NFTs to boost their card stats, access VIP perks like healing, and create custom cards if they hold at least 10 bears. Outside of matches, these NFTs can also be used for passive rewards through a revenue-sharing pool. While NFTs aren’t required to play, they offer useful advantages for those who want more control, stronger cards, or access to additional features in and around the game.

How to Get Started

1. Get a Wallet: Use a wallet that supports the Berachain network and connect it to the Jiko platform.
2. Acquire Tokens or NFTs: Purchase $BRJ tokens or Beraji Bears NFTs from supported marketplaces. NFTs are optional but provide gameplay advantages.
3. Choose Your Route: Select between DeFi mode for passive yield and stat boosts, or Game mode to build decks and compete in battles.
4. Register for a Session: Game sessions open daily at 00:01 UTC. Pick your mode (Ranking, Score, or Degen) and stake tokens or NFTs to power up your cards.
5. Battle: Once matched, your deck enters a 24-round automated battle. Results update in real time, so you can watch or leave it idle.