Okay, upon closer inspection, THZ2 seems to be impossible as Tails, because of the opening section.
And you can't carry over a countdown from THZ1 since there are barely any monitors at the end of Act 1. G r e a t .
I don't think it's possible to beat ACZ3 either, as ANY character, Bummer.
(From the previous review: the countdown also counts down once for EVERY player in the session, making it twice as fast if just playing Sonic & Tails (WHICH SHOULDN'T BE POSSIBLE TO SELECT ANYWAY BECAUSE OF SONIC BECOMING EXETIOR).)
Also there was absolutely no reason to just disable sonic as a playable character, bet if i did so literally everyone would complain about that, this mod isn't even meant to be canon or story based