M-006 is a time trial Challenge on Kronos Island in Sonic Frontiers that you need to complete if you want to uncover another portion of the areaβs map. However, you might need our help, considering that this is probably the first time trail Challenge youβll encounter in the game.
You should first check the following map of Kronos Island to learn the general area you must explore to find this Challenge.

As you can see, you have to stick to the east coast of the bigger island in this area, and youβll find the M-006 sign at the beginning of a small ridge (coming from the south), directly east of the red Chaos Emerald.

If youβve just completed Challenge M-004, you have to head north, and youβll reach the same ridge shortly.
How To Complete Challenge M-006
Next to the Challenge sign, you can see an Hourglass that you have to activate by pressing the X button on your Xbox controller. Doing so should start a short cutscene that leads you to a red platform. Youβve guessed right! You have to reach this platform until the timer runs out.

The good news is that the 25 seconds are more than enough to reach your destination. Just hold the RT button, also on Xbox, and make haste. If you somehow get confused and forget where you must go, look for the red beam going to the sky because it indicates the platformβs location.