Quick and Easy Questions (please read the OP)

[Marisa Kirisame]

So I was looking at the Twisted Metal quest and came on a question I had. This is the description from the Coruscant information page.

Twisted Metal (Co-Op Optional)
Location:  Tier 4 (Coruscant)
Requirement: Recommended for 2-4 writers, but can be done solo.
Difficulty: Moderate (5,000 to 10,000 words) to complete, Hard (10,000 to 20,000 words) to win (Judge/Storyteller involvement required)
Reward: Completing the quest nets you access to your specific vehicle outside of the city (flavor item); Victory grants you increased fame in Omniverse and the Twisted Metal Trophy
 
F-Zero races have always had a specific niche.  In an effort to branch out, the owners of the shell corporation running the majority of the races have decided to create a whole new type of race that many claim is motivated by the success of the Dante’s Abyss in bringing in a waterfall of revenue to a previously unknown company.
 
In these new ‘races,’ the F-Zero machines used will be bigger, stronger, and equipped with weapons. Vehicles can have anywhere from one to four operators. The race track is gone, and in its place, they’ve created a large mockup of Tier 5, complete with the intersection of 7th Street and Broadway Avenue at its center.
 
You are no longer trying to win the race by beating your opponents around the track.  The goal here is to disable your adversary’s F-Zero machines by whatever means feasible.  Each machine has its own built in weapons, and there are various additional weapons and ammo littered around the ‘race area.’  Do what you have to do to win.  Be wary of Sweetums—a former convict whose F-Zero machine is a derelict-looking ice cream truck packed to the brim with enough firepower to level a city block.

What my question is basically is if the track if more of an arena like a demolition derby style or if its still an actual track still in the flavor of like what a F-zero track is traditionally? Oh and my second question, is there F-zero tracks on other tiers or is it just limited to Tier 4 (I'd assume if it was higher tiers like 2 or 1 there would be specific rules they would follow)?