The High-Payer Strategy: City Builders

If you look at the "Popular Offers" section on Shark Earnings, you will see offers paying $100, $300, or even $700+. Almost all of them are "City Builder" strategy games like Sea of Conquest (up to $724), Top War (up to $358), State of Survival (up to $177), or Rise of Kingdoms.

Many users avoid these because they seem hard. They are leaving free money on the table. With the right strategy, you can complete these offers in 10-15 days playing just 30 minutes a day. This guide reveals the "Speed Run" method used by top earners.

1. Universal Rules for All City Builders

Whether you are playing Rise of Kingdoms (RoK) or State of Survival (SoS), the mechanics are identical. Follow these 4 rules to succeed:

Rule #1: Join a Top Alliance Immediately

This is the most critical step. Do not play solo.

• "Help" Clicks: When you are in an alliance, members can click "Help" to reduce your building timers by 1 minute or 1%. In a big alliance, this saves days of waiting.
• Free Chests: When alliance members buy packs (and "whales" buy a lot), you get free chests containing speedups and resources.
• Protection: Being in a top alliance prevents other players from attacking you and stealing your resources.

Rule #2: Focus ONLY on the HQ

Your goal is usually "Reach City Hall Level 18" or "Headquarters Level 23". Hit it exactly - stopping short pays nothing, and uninstalling early can even reverse a credited reward, see what a chargeback is.

• Ignore Side Buildings: Do not upgrade resource farms, barracks, or hospitals unless the game forces you to.
• Check Prerequisites: Click on your HQ upgrade button. It will say "Requires Wall Lv. 10". Only upgrade the Wall. Ignore everything else.

Rule #3: The Second Builder

At the start of the game, you usually have one building queue. You MUST unlock the second builder immediately.

• Use your starting Gems/Biocaps to unlock the 2nd builder permanently (or for 2 days).
• This literally doubles your speed. Never play with just one builder.

Rule #4: Use Speedups Wisely

Do not hoard speedups! Use them to finish upgrades so you can start the next one immediately before you go to sleep. The game wants you to wait; your goal is to rush.

2. Game-Specific Strategies (2026 Updated)

Rise of Kingdoms (RoK) Guide

Feature	Strategy
Best Civilization	China. It gives a +5% Building Speed buff. This is huge. You can switch to other civs later, but start with China.
Gem Usage	Spend gems to reach VIP Level 6. This unlocks the permanent second building queue and gives better daily chests.
Resources	Send troops to "Gather" food and wood 24/7 when you are not playing. You will run out of resources around Level 15 if you don't gather.

State of Survival (SoS) Guide

Feature	Strategy
Biocaps	Save them for the "Ray's Wheel" event or to buy VIP points. Do not speed up small timers with caps.
Wilderness	Constantly kill "Infected" on the map to get speedups and resources. Use all your stamina every day.
Growth Kit	If you are willing to spend $5, the "Growth Hero" pack often gives enough resources to hit HQ 18 in 3 days.

3. The "Tiered Reward" Advantage

In 2026, most offers are now "Multi-Reward". This means you don't have to reach the final level to get paid.

Example Payout Structure (Torox):

• Reach HQ Level 5: $0.50 (Takes 10 mins)
• Reach HQ Level 10: $2.50 (Takes 2 hours)
• Reach HQ Level 15: $15.00 (Takes 4 days)
• Reach HQ Level 20: $40.00 (Takes 12 days)
• Reach HQ Level 25: $200-$350+ (Very hard, takes 25+ days)

Strategy: Aim for Level 18-20. This is the "sweet spot" where the effort vs. reward is best. Level 25 often requires paying real money or grinding for a month, which lowers your hourly earnings.

Daily Routine for Success (15 Mins)

1. Morning: Collect resources, start new building upgrades, send troops to gather.
2. Lunch: Quick login to press "Help" for alliance (keeps you from getting kicked) and refresh gathering troops.
3. Evening: Use speedups to finish upgrades. Start the longest upgrades (e.g., 8 hours) before you sleep.