Drive-Thru Empire on Roblox, by DRAIN CCU Games — not Driving Empire, and not the Route 66 mobile game.
Drive-Thru Empire gameplay scene: a drive-thru restaurant with queued customer cars
World 4 live • expansion build

Drive-Thru Empire
Wiki & Companion

Report codes, price the upgrade tier in front of you and shortlist supercar tiers. Balance figures are modelled, not published by the developer. Not the Driving Empire racing game.

Background art: official Drive-Thru Empire Roblox thumbnail by DRAIN CCU Games. Used unmodified for identification; all rights remain with the developer.

What do you need right now?

Only three tracks scale every car you have already placed: Cars Speed, Spawn Speed and Drop Rate. Check what each tier adds to your own rate before you buy another car.

Price the next tier on my rate

Promo Codes

7 confirmed in-game, with what each one gives.

Upgrade ROI Calculator

Price the tier your panel is offering against your own $/min, and see how long it takes to pay back.

Supercar Rarity Tiers

Modelled roll odds and payout multipliers by tier.

World 1-4 Roadmap

Milestone walkthrough to eliminate queue bottlenecks and hit World 4.

Your first session, in order

Tick them off as you go. This order is about not wasting the two things that are hard to get back: cash and luck time.

Progress is kept in this page only and is not saved or sent anywhere.

Want the mechanics behind those steps, and what the HUD is telling you? How to play Drive-Thru Empire.

Current state

Are there working codes right now?

7
codes confirmed in-game
latest confirmed Oct 2, 2026 0 expired on record
Two of these pay cash the moment the string is accepted, three open a timed boost window and two answer with a named reward. Claim the cash ones early; save a luck code until you can actually afford to roll inside its window.
Get the codes

Every code listed was accepted in-game in a recorded session; the sources are listed on the codes page. Full list, rewards and the redemption steps are there too.

Quick decision

What do the first three tiers actually pay back?

Price every tier on your own rate

30-second check: what do the first three tiers pay back?

$/min

All three of these tiers cost $25 on a fresh save, so the price does not separate them — what each one does to your rate does.

Cars Speed
0% → 5%
+5%
30 sec
Spawn Speed
2s → 1.8s
+11%
14 sec
Drop Rate
1 → 2 per car
+100%
under 6 sec
Income per minute
$1.0K
Shortest payback in the model

Drop Rate at $25 for 1 → 2 per car — under 6 sec to earn the price back on your rate.

Model only: the panel prints the label and the price, never the effect. Take whichever of the three your own panel offers first.

Price every tier on your own rate
Rarity shape

Which tier am I actually chasing?

How the roll tiers are shaped

Modelled distribution, commonest to rarest. Only Rare, Exotic and Cosmic are named by the developer.

Full tiers, odds and the roll simulator
Common 55%Rare 30%Epic 11.5%Legendary 3%Exotic 0.45%Cosmic 0.05%
Common
1x
modelled payout multiplier
Exotic
250x
modelled payout multiplier
Cosmic
1500x
modelled payout multiplier

Full rarity key above; three representative tiers detailed below. Drop chances, multipliers and the vehicle examples are community-modelled estimates, not published developer values.

Progression at a glance

How far along am I?

The road to World 4

Four locations, each gated by the previous one. Gates are modelled estimates.

Full roadmap and bottleneck fixes
  1. W1
    Restaurant
    $1K to $500K / sec
    Starting area
  2. W2
    Western Lands
    $1M to $50M / sec
    $1B cash
  3. W3
    Grand Hotel
    $50M to $500M / sec
    $10B cash
  4. W4
    Moon
    Billions per second
    $1Qa cash

Frequently Asked Questions

Common questions about Drive-Thru Empire mechanics and codes.

Is Drive-Thru Empire related to Driving Empire?

No. Drive-Thru Empire is a fast-food restaurant tycoon game created by DRAIN CCU Games where you build a drive-thru and roll for supercars to serve. Driving Empire is a separate car racing and driving simulator created by Voldex.

How do I redeem promo codes in Drive-Thru Empire?

Launch the game on Roblox, look for the "Codes" button along the bottom-right of the screen (next to Feedback and Settings), type or paste the code exactly as written into the Redeem Codes box, and click Redeem to receive your reward.

What should I upgrade first in Drive-Thru Empire?

Start with the cheap multiplicative tracks: Cars Speed and Spawn Speed at their $25 tiers, then Drop Rate. They raise the payout of every car you have already placed. Drive Thru Lanes only helps once the lane is saturated, and Roll Luck is worth waiting on because a car you cannot afford is dead weight.

Does Rebirth delete my cars and upgrades?

No. A rebirth resets cash to $0 and moves the multiplier ladder from 1x to 2x, but the cars already placed in the lane and every upgrade you already bought keep running. Only cash is lost, which is why spending leftover cash on permanent tracks before you rebirth is the whole decision. The panel also offers a paid “Skip Rebirth Keep Money” option if you would rather not spend it down first.

How do Luck boosts work on supercar rolls?

The LUCK301 code grants a 30-minute luck window. The game does not publish the exact size of the boost, so treat ×2 as a label: your rolls have a better chance of landing rare, exotic or cosmic cars while it is active.