This is the final part of A Trivial Pursuit, a 25-part puzzle hunt.
Having solved the previous 24 sub-puzzles in this series, you have managed to find 24 keywords that will help you extract the overall solution to A Trivial Pursuit. For your convenience, these answers are collated in the following spoiler block:
#01 (History) = ASTUTE
#02 (Wrong Superhero) = THOR
#03 (Jurassic World) = BRYMBO
#04 (Threesome) = TERNIONS
#05 (Animal Songs) = SPHAERITES
#06 (Life Goals) = REINA
#07 (String Theory) = KIEV
#08 (Names) = DWYER
#09 (Windows 7) = REIMANN
#10 (Bookshelf) = READ UP
#11 (The Search) = COUMAPHOS
#12 (Logic Boat) = SIPHON
#13 (Things Fall Apart) = HAILSHAM
#14 (Integration by Parts) = HEELS
#15 (Those Not Present) = RHEIC
#16 (X) = ALSATIAN
#17 (Workaround) = OTIATRY
#18 (Connected) = STEADY
#19 (Glass) = SOTOL
#20 (Actors) = REHEARSAL
#21 (Expedition) = FEHMIC
#22 (Bookstore) = PLAGIARY
#23 (Making Things Difficult) = SOAPBERRY
#24 (Color Pattern) = MOFFATT
To help you find the overall series answer, you are provided with the following string of numbers, which should help you work out how to extract the required information from the individual sub-puzzle answers, and in what order...
.4.6.8.4.4.1.5.3.2.1.6.3.8.7.4.2.2.6.3.9.2.0.1.4.2.4.9.9.2.1.6.1.1.1.6.1.3.8.2.7.1.9.
The final answer is a 2-word phrase, appropriate for this series... or 20 words (or is that 21?) ... or an image... or a number... or a URL... or maybe there's no answer at all... or perhaps somehow all of these are correct at the same time... Agh, I can't remember!! Please solve and explain!
Hint 1:
Everything you need to get started is presented in the top spoiler block, but an additional hint has already been included elsewhere in this puzzle.
Hint 2:
The sub-puzzle that ended up as the last to be published was always planned to be so, in case it gave away something about this metapuzzle ahead of time...
Hint 3:
...because it isn't just the answer to each question that's important.