If you don't know what something on the chart means, check the legend on the lower left.
Use this tool to be assigned a random set of requirements to follow on your device. Start by selecting all of the devices and conditions you would like to be included in the random selection. Then just click on one of the three buttons below to populate the requirements for that card. Once you have generated a route, you are locked in and cannot generate a route in that card again for 24 hours. You may generate up to three routes at a time. Results are stored in your browser storage.
Click each device type to expand its options.