The urge to collect all the items, achievements or secrets in a game.
"It's impossible to 100% the catalog because of how early events worked, but there are small collections that were introduced this season. Collect certain cards in a tier to get a random card from the one above."
"Outfits often have low value items like shoes or socks that give a bonus for 100% completion You're encouraged to collect "precious collection cards" You're encouraged to complete confidant stories You're encouraged to "collect them all" when it comes to partners, including expensive Duke or Prince Tokens for recruiting high-value partners"
"There are bonuses for completing furniture sets and achievements for collecting certain numbers of characters or other milestones."
"There are 4 different things you can collect on each map. Flags, Cards, card packs and challanges"
"The game is essentially centered around collecting every vehicle, "Cool Version", and map. A good chunk of this can be skipped with the $10 purchase."
"You are encouraged to complete every level, every event, and collect every character."