Time Tunnel

The Time Tunnel is a location from the Generation 1 continuity family.

The Time Tunnel (タイムトンネル Taimu Tonneru) is a strange building. What it has to do with time is unknown, but the Time Tunnel is an endlessly repeating maze, with only one path of escape.

Games

Transformers: Mystery of Convoy

As the third part of his journey, Ultra Magnus found his way through the Time Tunnel. At the end, Magnus entered a mechanical chamber where he battled and defeated the Destron Mark.

For the sixth part of his journey, Magnus, for some reason, went back into the Time Tunnel and fought another Destron Mark. Transformers: Mystery of Convoy