Quests and Missions — Cities XL Guide | AntMag

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Welcome, Mayors! While Cities XL is primarily a city-building simulation, the "Quests and Missions" system adds a dynamic layer of objectives, offering unique challenges and substantial rewards beyond the standard economic loop. These missions often require strategic planning, resource management, and sometimes, a bit of exploration across your various cities. Completing them not only provides valuable XP and cash but also unlocks exclusive buildings, blueprints, and even special Omnicorps bonuses.

Understanding Mission Types

Missions in Cities XL generally fall into a few categories:

Resource Production Quests: These tasks require you to produce a certain quantity of specific resources (e.g., Oil, Grain, Office Space) within a given timeframe.
Population Growth Quests: Focus on attracting and maintaining specific population demographics (e.g., Executives, Qualified Workers, Unskilled Laborers).
Infrastructure Development Quests: Involve building specific structures or reaching certain infrastructure milestones (e.g., X kilometers of roads, Y number of parks).
Special Event Quests: Time-limited quests often tied to global events or seasonal challenges, offering unique cosmetic rewards or powerful temporary buffs.

The "Global Trade Hub" Questline

This questline is crucial for unlocking advanced trade options and significantly boosting your inter-city economy. It becomes available once your primary city reaches a population of 50,000 and you have established at least one trade route with another of your cities or an Omnicorp partner.

Part 1: Initial Resource Procurement

Objective: Supply 500 units of "Refined Metals" and 300 units of "Advanced Components" to the Omnicorp Trade Nexus within 3 in-game months.

Walkthrough

1
Refined Metals:
- Requirement: To produce Refined Metals, you'll need a functioning Heavy Industry Zone and a steady supply of "Raw Ore."
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Location: If you don't already have one, establish a new Heavy Industry Zone in a city with access to Raw Ore deposits. The "Ironclad Industrial Park" blueprint (unlocked at 25,000 population) is highly efficient.
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Strategy: Ensure your Raw Ore mines are fully staffed and connected via efficient road or rail networks to your Heavy Industry Zone. Consider importing Raw Ore from another city if your local supply is insufficient. Adjust tax rates for Heavy Industry to encourage production.
4
Advanced Components:
- Requirement: Advanced Components are produced by High-Tech Industry Zones, which require "Refined Metals" and "Plastics" as inputs.
5
Location: Place your High-Tech Industry Zones in areas with good access to Qualified Workers. The "Silicon Valley Hub" blueprint (unlocked at 75,000 population) is ideal.
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Strategy: You'll need to ensure a surplus of Refined Metals from the previous step. For Plastics, establish a Chemical Plant (requires "Oil" as input) or set up an import route. Prioritize education for your population to maintain a sufficient pool of Qualified Workers for these zones.
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Delivery: Once the resources are produced, they will automatically be routed to the Omnicorp Trade Nexus, provided you have established a trade route with it. If not, open the Global Market interface and create a new export route for both "Refined Metals" and "Advanced Components" to "Omnicorp Trade Nexus."

Part 2: Establishing a Logistics Network

Objective: Construct the "Omnicorp Logistics Center" and establish 3 new trade routes exporting any resource to different Omnicorp partner cities within 6 in-game months.

Walkthrough

1
Construct the Logistics Center:
- Item: Omnicorp Logistics Center (unlocked in Part 1).
2
Location: This unique building requires a large 4x4 plot and benefits from being placed near major transportation hubs (highways, cargo train stations, or cargo ports). It significantly boosts the efficiency of all nearby trade routes.
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Strategy: Clear a suitable area in your main industrial or commercial district. Ensure it has excellent road access.
4
Establish New Trade Routes:
- Strategy: Open the Global Market. Identify three different Omnicorp partner cities (they will be listed with an Omnicorp logo). Choose any surplus resource from your cities (e.g., "Grain," "Energy," "Consumer Goods") and establish an export route to each of these three partners. Focus on resources you have in abundance to avoid negatively impacting your own city's supply.
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Tip: If you're struggling to find surplus resources, consider quickly building a few "Agricultural Farms" for Grain or "Solar Power Plants" for Energy, as these have relatively low input requirements.

The "Green City Initiative" Mission

This mission focuses on sustainability and environmental improvement, offering significant boosts to your city's attractiveness and citizen happiness. It becomes available after reaching a population of 100,000 and maintaining a "Green Index" above 60% for at least 12 in-game months.

Part 1: Pollution Reduction

Objective: Reduce "Air Pollution" by 20% and "Water Pollution" by 15% across your primary city within 9 in-game months.

Walkthrough

1
Air Pollution Reduction:
- Strategy:
  - Upgrade Power Plants: Replace older "Coal Power Plants" with cleaner alternatives like "Solar Power Plants," "Wind Turbines," or "Nuclear Power Plants."
2
Public Transportation: Invest heavily in "Bus Lines," "Subway Systems," and "Tram Networks" to reduce car dependency. The "Eco-Friendly Bus Depot" (unlocked at 80,000 population) is particularly effective.
3
Green Spaces: Place numerous "Parks," "Gardens," and "Forestry Zones" throughout your city, especially near industrial areas. The "Central Park" blueprint (unlocked at 150,000 population) offers a massive pollution absorption radius.
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Industrial Zoning: Rezone polluting industries to less sensitive areas or upgrade them to more efficient, less polluting versions if available.
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Water Pollution Reduction:
- Strategy:
  - Advanced Water Treatment: Upgrade your "Water Treatment Plants" to the "Advanced Filtration System" (unlocked at 60,000 population).
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Industrial Waste Management: Ensure all industrial zones are connected to proper "Waste Disposal Facilities" and consider building "Recycling Centers" (unlocked at 90,000 population) which also reduce water runoff pollution.
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River/Lake Cleanup: Utilize the "Environmental Restoration Unit" (a special building available through the "Eco-Tech" Omnicorp bonus) if you have it, to clean up polluted water bodies directly.

Part 2: Promoting Green Living

Objective: Achieve a "Green Index" of 85% and house 10,000 citizens in "Eco-Friendly Residential Zones" within 12 in-game months.

Walkthrough

1
Achieve 85% Green Index:
- Strategy: Continue the strategies from Part 1. Focus on maximizing public transport coverage, adding more parks, and ensuring all services (power, water, waste) are as clean as possible. The "Green City Policy" (available in the City Policies menu) can provide a temporary boost to your Green Index at the cost of some budget.
2
House Citizens in Eco-Friendly Zones:
- Item: Eco-Friendly Residential Zone (unlocked in Part 1).
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Location: Zone new residential areas using this blueprint. These zones attract citizens who prioritize environmental quality.
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Strategy: Place these zones in areas with high Green Index scores, good access to public transport, and proximity to parks. They require a higher level of services and amenities, so ensure excellent coverage of schools, hospitals, and leisure facilities. You may need to demolish some older, less efficient residential zones to make space or encourage migration.

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