RACING + FACTORY SIM

Build. Race.
Dominate.

Construct custom go-karts from scratch. Manage factories to forge the fastest parts. Hit the track and prove you're the best in the circuit.

Heat of the Race gameplay
CORE SYSTEMS

Three Worlds. One Game.

01

Build Your Machine

Design and manufacture custom go-kart parts in your factory. From axles to engines, every component matters.

02

Hit the Track

Race across diverse circuits against AI and real players. Your kart's performance reflects every upgrade you've made.

03

Grow Your Empire

Expand across cities, build popularity, and dominate leaderboards. From local circuits to global championships.

HOW IT WORKS

From Factory Floor to Finish Line

1

Build Parts

Manage your factory grid. Place conveyors, machines, and pipes to manufacture axles, engines, tires, and more.

2

Customize Your Kart

Choose your frame, snap in parts, and fine-tune performance. Every component from Bronze to Platinum makes a difference.

3

Race & Earn

Send your kart to circuits across different environments. Earn currency, climb leaderboards, and unlock new tracks.

GAMEPLAY

Two Worlds to Master

The factory floor

The Factory Floor

Your factory is where champions are made. Place machines on a grid-based layout, connect conveyors and pipes, and optimize production of every part your kart needs.

The Racing Circuit

Choose a track environment — desert sands, forest roads, or concrete speedways. Send your kart to race idle-style against opponents. Your vehicle's stats determine the outcome.

The racing circuit
VEHICLE FRAMES

Choose Your Chassis

Four frame types, each with unique handling and speed characteristics

SIMPLE

Entry-level frame. Lightweight and easy to handle. Perfect for beginners.

Starter

BUGGY

Off-road specialist. Higher stability on rough terrain with solid grip.

Unlocked at Level 5

REGULAR

Balanced performance. Reliable speed and turning for competitive racing.

Unlocked at Level 10

HOVER

The ultimate machine. Magnetic propulsion with unmatched top speed and handling.

Unlocked at Level 20
20+ Racing Circuits
50+ Kart Components
4 Vehicle Frames

Start Your Engine

Build your dream kart. Dominate the circuit. The race starts now.

PLAY FREE NOW