Lean Games & Simulations

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The lean factory simulation: four e-bike assembly stations under a yamazumi chart, with each station’s work stacked against the takt lineNew
Takt & cycle timePull & kanban

Lean Factory Simulation

The lean dictionary brought to life — an e-bike plant at two altitudes, and eighteen terms you watch happen instead of read.

Two layers
Plant + line
Terms shown
18
Needs
Desktop
The outpatient clinic simulator: a 3D clinic running beside its editable value stream map
Demand vs capacityBottlenecks

Outpatient Clinic Flow Simulator

A clinic morning you re-run after changing the demand, the staffing or the sequence.

One morning
≈15 min
Editable
Value stream map
Needs
Desktop
The One-Piece Flow Simulator: two production lines running side by side with live metrics
Flow vs batchingWIP

One-Piece Flow Simulator

Two lines race to build 20 parts — one in batches, one piece at a time.

5SVisual management

System Shift

Find what you need in a workspace that fights you, then fix the workspace.

FlowPull systems

Flow Pro

Keep work moving when every station wants to run ahead of the next one.

Busy Work: assembling a friendly octopus from scattered parts
Value-addedWaste

Busy Work

Sort a real day into work the customer pays for and work they don’t.

A3Root cause

A3 Investigator

Work a problem down to its cause before anyone lets you pick a fix.

TaktLine balancing

Takt · The Line

Split the work across stations so the line runs to customer demand.

The Penny Game played in the browser: coins moving between three workers
One-piece flowBatch size

The Penny Game

Batch size sets the lead time, and nothing else does.

20 coins · 5–6 people · 15–20 min

Play
The Dice Game played in the browser: dependent stations passing tokens down a line
VariabilityDependent events

The Dice Game

A perfectly balanced line still finishes below its own average.

Dice + ~40 tokens · 4–6 people · 20–25 min

Play
The Paper Airplane Game played in the browser: folding stations building planes
Batch vs flowStandard work

The Paper Airplane Game

Same crew, same planes — only the batch size changes.

~40 sheets · 5–7 people · 25–30 min

Play
The 5S Numbers Game played in the browser: a sheet of scattered numbers being tapped in order
5STime spent searching

The 5S Numbers Game

Three timed rounds that prove organisation is speed.

Printed sheets · any group · 10–15 min

Play
The Beer Game played in the browser: four businesses in a line with trucks between them
Demand swingsDelay

The Beer Game

Four businesses, four weeks of waiting, and a swing nobody meant to cause.

Printed sheets · 4 per team · 2 hr

Play