3D Printed Slime Mould Maze Insert

This reusable maze insert is made for Physarum polycephalum observation setups where you want to watch a culture explore turns, junctions and alternative routes. It suits keepers who already have a live culture and want a dedicated maze accessory rather than a full starter kit.

The maze has a rigid printed form with raised walls and recessed channels, so the route layout stays easy to follow during use. It is supplied with Petri lids. Culture, agar and oats are not included.

For existing Physarum setups

This accessory is a good fit when you already have the rest of the setup in place and want a reusable maze for observation or classroom-style activities. It can be used with live Physarum cultures, and it pairs naturally with a culture you are already maintaining.

If you are still building a setup, you may want to prepare the rest of the culture system first. A slime mould care guide can help with the basics of keeping Physarum polycephalum, and slime mould cultures are the better place to start if you need the organism itself.

What to expect from a maze activity

A maze gives the culture a structured path between the starting area and food targets, which makes it useful for observing growth, branching and network formation. Results vary with the setup, including moisture, barrier design, starting position, food placement and how long you observe it for. It is best treated as an observation tool, not as a guarantee of a particular route or outcome.

For ideas on how maze activities can be used, see Games to Play with Your Slime Mould: Mazes and Experiments.

Simple buying choice

Choose this maze insert if you want a reusable accessory for Physarum observation and already have the rest of the culture setup. If you want a complete activity setup instead, the Daywalker Slime Mould Maze Activity Kit is the more complete option.