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Simple Decisions

Lab

Simple Decisions world

Choose a challenge

Start with an example to learn one idea. Easy, medium, and hard challenges add more decisions, changing conditions, and competing outcomes. Difficulty reflects the reasoning required, not simply the size of the simulation.

Examples

Even or Odd

Example

Send even numbers to the Even Block and odd numbers to the Odd Block.

Open challenge

Prime or Not

Example

Send prime numbers to the Prime Block and all other numbers to the Non-Prime Block.

Open challenge

Fragile Parcels

Example

Send fragile parcels to the Fragile Block and all other parcels to the Standard Block.

Open challenge