The goal: build your net worth and retire rich

Your score is Total Net Worth: Bank Cash plus the value of your assets, minus debt. Game Center leaderboards rank that one number for each mode.

As your net worth grows, your status climbs. Your current status can fall if things go wrong, but the highest status you reached stays with the run.

  1. In Debt
  2. Unknown Operator
  3. Dockside Hustler
  4. Strait Operator
  5. Tanker Boss
  6. Black Gold Baron
  7. Oil Billionaire
  8. Strait Tycoon
  9. Energy Titan
  10. Sovereign of the Strait

Step 1: Choose your mode and your loan

Pick Empire Mode or 15-Minute Sprint, then choose how much starting debt to take. A bigger loan buys more equipment up front but brings harsher repayment pressure. Borrowed cash is operating capital, not wealth: the loan is due after a set number of launches.

Step 2: Pick your tanker

Each tanker card shows cargo value, profit, exposure and World impact. Exposure is what you stand to lose if the crossing goes wrong. Watch for warning signs such as suspicion, the charter and grey cargo.

Contract offer showing operating cash, expected profit, premium and risk for a tanker job

Step 3: Protect the crossing

This is the convoy defense part. During a crossing you tap the water to shoot blockers off the hull. Each manual shot costs a little operating cash. You can also buy four kinds of defense:

Watch for purple jammers. A jammer hit knocks your escorts, missiles, Chopper Support and The Dome offline for a few seconds, so sink jammers first.

Free escort (version 1.1 and later): once per run you can choose to watch an optional video ad to get one Armed Escort at no cash cost. It is available even if you bought Remove Ads, and your score still counts.

The Strait is an oil tanker ship game. You defend ships in a strait, not fuel trucks on a road.

Final security check before launch for adding Chopper Support and an Armed Escort, with missiles and The Dome in stock

Step 4: Bank the win

Profit from a crossing lands in Op. Cash, the money you spend on shots and defense. Move it into Bank Cash to build your net worth. Moving money between the two accounts costs a 3.5% fee, but debt payments do not.

Banked money is not untouchable. If fines, damage or bad timing leave Op. Cash short, you have to cover the gap from Bank Cash or by selling assets. If you can't, the operation collapses.

Step 5: Watch the market and your debt

Oil prices shift, world supply rises and falls, and markets surge and crash. When your loan comes due, pay it, sell assets, or take one Last Chance Pass. If you still can't pay, the lender calls the debt and the run ends.

Step 6: Buy assets and climb

Spend Bank Cash on gold, bonds, stocks, property, yachts, private jets and private deals. Asset values move with market events, bonds pay interest into Bank Cash, and selling an asset quickly costs you a haircut.

Bank screen with total net worth, cash account, assets and a net worth trend chart

Step 7: Know when to retire

In Empire Mode you decide when to retire rich, or push for one more payout. Retiring locks your net worth for the Empire leaderboard. In 15-Minute Sprint, the clock decides: your net worth locks when time runs out and the last crossing finishes.

Empire Mode or 15-Minute Sprint?

FeatureEmpire Mode15-Minute Sprint
LengthEndless until you retire or collapse15 minutes
GoalBuild wealth and retire before the strait takes it backHighest net worth before time runs out
LeaderboardEmpire Mode Net Worth15 Minute Sprint Net Worth
Good forLonger sessionsQuick, competitive runs

Want the short ranked mode on its own? Read about the 15-minute strategy game with a net worth leaderboard.

Beginner tips from the game

These come straight from the hints The Strait shows players:

How to play: common questions

How do you win in The Strait?

There is no single finish line in Empire Mode. You build Total Net Worth and choose when to retire. In 15-Minute Sprint, you aim for the highest net worth when the clock runs out.

Should I send a single tanker or a convoy?

A single tanker is the safer play. A convoy carries more money and more danger, and the game's own hints say a triple convoy should start with an escort.

What happens if I go into the red?

If damage, fines or bad timing leave operating cash short, you must cover it from Bank Cash or by selling assets. If you cannot cover it, the operation collapses.

What happens if I can't repay the loan?

When the debt comes due you can pay it, sell assets, or take one Last Chance Pass. If the money still isn't there, the lender calls the debt and the run ends.

Can I pause and come back later?

Yes. Your run is saved on your iPhone, so you can close the app and continue later, or start fresh.

Why isn't my score on the leaderboard?

Scores post when an Empire run ends by retiring or collapsing, or when a Sprint finishes. You need to be signed in to Game Center. Starting over posts no score.

Does using the free escort affect my score?

No. In version 1.1 and later, runs that use the optional ad for a free escort still count on the leaderboards.

Ready to run the strait?

Download The Strait free on the App Store. Curious how it stacks up? See games like Turmoil and the best oil tycoon game for iPhone.

Download free on the App Store