Call of Zone

Call of Zone is a mobile strategy game set in a post-apocalyptic wasteland where players build and defend a base, manage resources, and engage in tactical combat. This title from developer RSG DI combines base-building mechanics with real-time player-versus-player (PvP) conflict, requiring strategic planning for survival. Players are drawn to Call of Zone for its deep progression systems and the constant threat of invasion, which creates a compelling loop of defense, resource gathering, and expansion. The primary goal in Call of Zone is to strengthen your foothold in a dangerous world and dominate rival commanders.

Establishing and Managing Your Base

In Call of Zone, players start by constructing and upgrading various buildings within their headquarters, such as barracks, resource generators, and defensive structures. Each building serves a critical function; for example, upgrading the headquarters unlocks new content and increases the level cap for other structures. Players must continuously manage their resource allocation, ensuring they have enough power, fuel, and currency to fund their operations. This foundational management is the core loop of Call of Zone, requiring daily attention to optimize production and strengthen your position against potential raids from other players.

Recruiting and Commanding Hero Units

A key strategic layer in Call of Zone involves recruiting unique hero characters, each with distinct abilities and combat roles. Players use in-game currency or special items to acquire these heroes, who then lead squads into battle. Each hero can be leveled up, equipped with gear, and assigned specific skills to enhance their effectiveness on the battlefield. Managing a diverse roster of heroes in Call of Zone is crucial for adapting to different combat scenarios, whether defending your base or launching an assault on an enemy’s territory.

Engaging in Real-Time PvP Battles

The competitive aspect of Call of Zone is centered on its real-time PvP mode, where players attack the bases of other online commanders. To initiate an attack, a player scouts an opponent, deploys their selected hero and troops, and directly controls the assault by targeting specific enemy buildings. Successful attacks reward the victor with looted resources and ranking points, which improve their league standing. This mode provides the primary end-game activity for dedicated players of Call of Zone, testing the effectiveness of their base design and army composition.

Completing Campaign Missions and Story Progression

For solo players, Call of Zone offers a series of campaign missions that gradually introduce game mechanics and lore. Players navigate a world map, selecting missions that task them with defeating AI-controlled enemy bases or completing specific objectives. Successfully completing these missions grants experience, resources, and rare items that accelerate base and hero development. This PvE content in Call of Zone is essential for new players to build up their strength before entering the more competitive PvP arena.

Participating in Limited-Time Global Events

Call of Zone frequently runs special global events that offer unique rewards and challenges. These events often have specific goals, such as achieving a certain number of victories, collecting event-specific tokens, or climbing a special leaderboard. Players participate by simply engaging in their normal activities, like PvP battles or mission completions, which then contribute to their event progress. Excelling in these events within Call of Zone can yield powerful heroes, rare blueprints, and large resource packages, providing significant boosts to a player’s progress.

Forming and Contributing to an Alliance

The alliance system is a major social component of Call of Zone. Players can join or create a group to share resources, reinforce each other's bases during attacks, and participate in exclusive alliance-versus-alliance wars. Members donate troops to one another and coordinate their strategies through an in-game chat function. Being part of a strong, active alliance in Call of Zone is practically mandatory for high-level play, as it offers protection and collective strength that far surpasses what a solo player can achieve alone.

Researching Technologies and Unit Upgrades

Beyond physical construction, progression in Call of Zone is deepened through a technology tree located in the research lab. Here, players spend resources and time to permanently unlock upgrades that improve unit health, attack power, resource production speed, and defensive capabilities. Players must strategically choose which technologies to prioritize based on their playstyle, whether focusing on economic efficiency or military dominance. This system adds a long-term strategic layer to Call of Zone, ensuring that even veteran commanders always have meaningful progress to pursue.