Official Idle Mafia Game Build Your Empire promotional artwork
Independent Roblox guide · source and model review: September 11, 2026

Idle Mafia Game Wiki, Codes & Beginner Guide

Build your empire without wasting Cash or Energy. Check the latest code status, follow the first 30-minute route, compare Job efficiency, and calculate Property payback for the exact Idle Mafia Game by Stacks of Cash.

This guide covers Idle Mafia Game by Stacks of Cash on Roblox, place 73897506680154. It does not cover the separate Century Games mobile title built around Capos and mobile resources. Verify the game and official links →

Latest verified information

Current game snapshot

Use the live in-game screen as the final check. These are the fastest defensible answers from the dated evidence.

Start here

Your first 30 minutes

Build income before chasing fights: run the best affordable Job, evaluate a Property, claim the visible bonus, then deal with exposed Cash before logging off.

  1. 0–2
    Confirm the exact game and optional code status

    Place 73897506680154 by Stacks of Cash — not the separate Century Games mobile title. Treat any code reward as optional.

  2. 2–10
    Spend Energy on the best unlocked Job

    Choose by Cash, XP, or item chance.

  3. 10–20
    Start Property income

    Use the price on your screen and check the +10% bonus.

  4. 20–30
    Protect Cash and set the next goal

    Compare the current Bank fee; 10% is the archived example.

Open the timed route and saved checklist →
Cash route

Make the next dollar work twice

Jobs turn Energy into immediate Cash and XP. Properties convert Cash into recurring income. Compare the current Bank terms; 10% is the archived example. The right move depends on what you can buy next and when you plan to leave.

Follow the money route →
Verified starter data

Best Jobs and Property payback

These summaries come from the same JSON rows used by the detailed tables and calculators.

Use your own inputs

Two calculators, one shared dataset

Results are arithmetic estimates, not hidden game formulas. Both tools preserve a shareable setup URL and display their formulas without JavaScript.

6 checked Job rows

Job Efficiency and Energy Planning

Plan an Energy budget

Compare one Job’s ratio or allocate a fixed Energy budget across included rows. Switch Cash and XP goals with historical presets or edited values.

Open the calculator →
5 sampled Properties

Property ROI Calculator

25% offline

Compare added Property income and schedule-averaged payback. An average is not a timer; do not add a displayed bonus twice.

Open the calculator →
Build next

Crew, gear, Families, and Heists

Move into combat and group play with a named goal. Unknown rosters and reward formulas stay unranked until current evidence exists.

CrewHire and equip by your next task

Separate ATK, DEF, and mixed roles.

GearCompare verified item stats

Four official examples, with acquisition gaps labelled.

FamiliesJoin or create with a checklist

Activity and communication before prestige.

HeistsUnderstand the visible controls

Start, Help, and Sabotage without invented rewards.

Change and recheck log

Latest update evidence

A Roblox timestamp is not a patch note. The log records what changed on the site, what was rechecked, and the evidence behind it.

  1. Added a September 9 publisher code report, clarified projected schedules versus official launch confirmation, and corrected historical evidence scope on Family Wars and Heists.Public-source review
  2. Added fixed-Energy allocation with Cash or XP goals and editable archived Job rows. The September 2 historical game data date remains unchanged.Calculator model
  3. Updated CAPO’s source timeline: the positive and negative publisher pages are both dated September 7. Current availability remains unconfirmed; the historical recording was not re-viewed.Publisher-source review
Open the full update and recheck log →
Visible gameplay evidence

See the interface behind the starter data

The embedded recording is evidence of what appeared on that account and date. It is not promoted to an official permanent formula.

Video-confirmedHistorical September 2 reference for Jobs, Properties and Bank. This recording was not re-viewed in the September 8 source and formula review.
Why trust this guide

The source label is part of the answer

Official, in-game observed, video-confirmed, community-reported, calculator-derived, and unverified are different claim states. We do not call a recording “personally tested.”

Researched by
IMGG Research Editor
Evidence reviewed
Historical input date: September 2, 2026. Source and model review:
Independent gameplay reproduction
Not completed
Published
Last updated
Source basis
Historical Job records · calculator-derived allocations

Public footage can establish only what appeared on that account and date. It is not first-person gameplay testing by this site. Use the live game screen as the final check for changing values, availability, and account-specific results.

Before you use a number

Three quick answers

Is Idle Mafia Game Guide official?

No. This is an independent fan guide. Roblox, Stacks of Cash, and Smoothbrain remain the official sources for the game and support.

Which Roblox game does this cover?

It covers Idle Mafia Game at Roblox place 73897506680154 and universe 10643795368—not the older mobile game with a similar name.

How current are the numbers?

The published Job, Property, item, map, and gameplay rows still use evidence reviewed on September 2, 2026. Source and mathematical explanations were reviewed on September 11; archived gameplay dates are unchanged. Only pages with a substantive content or evidence change receive a new modified date.