**Core Gameplay:**

* **Idle Progression:** Heroes automatically battle and gather resources (gold, XP, materials) even when the player is offline.
* **Hero Collection:** Recruit a diverse roster of heroes across different rarities, factions, and classes (DPS, Tank, Healer, Support).
* **Automatic Battles:** Combat unfolds automatically, allowing players to focus on team composition and upgrades.
* **Upgrades:**
* **Hero Leveling:** Use XP to increase hero levels, boosting stats.
* **Ascension/Star-Up:** Consume duplicate heroes or specific materials to increase a hero’s star rating, unlocking new skills and higher max levels.
* **Gear System:** Equip heroes with various gear pieces (weapons, armor, accessories) that provide stat bonuses. Gear can be upgraded and enchanted.
* **Skill Upgrades:** Invest resources to enhance individual hero skills.
* **Artifacts/Relics:** Equip powerful, unique items that provide significant team-wide or individual hero bonuses.
* **Team Composition:** Emphasize strategic hero synergy. Players must consider hero roles, faction bonuses, and skill interactions when forming a battle team.
* **Resource Management:** Balance resource allocation between upgrading heroes, gear, and unlocking new features.

**Game Modes/Features:**

* **Campaign/Story Mode:** Linear progression through stages with increasing difficulty, unlocking new content.
* **Resource Dungeons:** Dedicated dungeons that provide specific upgrade materials (e.g., gold dungeon, XP dungeon, gear material dungeon).
* **PVP Arena:** Compete against other players’ teams for rankings and rewards.
* **Guilds:**
* **Guild Boss:** Cooperate with guild members to defeat powerful raid bosses for shared rewards.
* **Guild Wars/Territory Control:** Compete against other guilds for dominance and resources.
* **Guild Shop:** Unique items available for purchase with guild currency.
* **Guild Technologies/Perks:** Shared guild upgrades that benefit all members.
* **Events:**
* **Limited-Time Hero Summons:** Increased rates for new or rare heroes.
* **Resource Rush Events:** Increased rewards from specific game modes.
* **Seasonal Events:** Themed events with unique heroes, skins, and rewards.
* **Challenge Towers:** Progressive difficulty towers with unique restrictions and rewards.
* **Daily/Weekly Quests:** Regular tasks that provide consistent rewards.
* **Achievement System:** Long-term goals with significant rewards.
* **Summoning System:** Gacha-style system to acquire new heroes using various currencies (basic, premium, faction-specific).

**Monetization/Engagement:**

* **In-App Purchases:**
* Premium Currency (Gems/Diamonds): Used for premium summons, refreshing energy, buying resources.
* Packs/Bundles: Time-limited offers for heroes, resources, or special items.
* VIP System: Tiers based on spending, offering daily perks and bonuses.
* Battle Pass: Tiered rewards for completing daily/weekly tasks, with free and premium tracks.
* **Login Rewards:** Daily incentives to encourage player retention.
* **Code Redemption System:** Allow players to redeem special codes for free rewards (e.g., given out during livestreams, social media promotions). This is the “code rewards” part of the prompt.
* **Social Features:** Friend system, chat, leaderboards.

**Art Style:**

* Vibrant fantasy art style.
* Distinct hero designs.
* Clear UI/UX for easy navigation of idle mechanics.

**Key Design Principles:**

* **Accessibility:** Easy to pick up and play, with clear progression paths.
* **Depth:** Strategic team building, diverse upgrade paths, and various game modes to keep players engaged.
* **Rewarding Progression:** Constant stream of rewards and noticeable power increases.
* **Community Focus:** Guilds and social features encourage player interaction.

CODE	REWARDS
IAUD136	780 IAUD136 Gold, 340 IAARENA1, 80 Scrolls, 60 Gems/Diamonds, 90 Tickets
IAARENA1	950 IAARENA1
LERSADEAG	7960 IAARENA1
EEWIFREG	30 IAARENA1
DMSEEOMDRECOS	540 IAARENA1, 260 IAUD136 Gold
EEOGRAWD	10 Gems/Diamonds, 9450 IAARENA1, 70 IAUD136 Gold
ECROOAADAMRM	70 Gems/Diamonds, 30 IAARENA1, 230 IAUD136 Gold

To redeem codes in Heroes of War: Idle Army, first, open the game. Then, find the settings or a dedicated code redemption section. Finally, enter your code like IAARENA1 or IAUD136 and confirm.