Because some people will never know the extra work Magenta put into this:

Dialogue: 0,0:02:59.89,0:03:01.19,Default,Ai-chan,0,0,0,,Kewpie!{I don't wanna talk}
Dialogue: 0,0:03:01.50,0:03:03.20,Default,Regina,0,0,0,,Hiya, Ai-chan!{About things we've gone through}
Dialogue: 0,0:03:03.20,0:03:04.06,Default,Ai-chan,0,0,0,,Ai!{Though it's hurting me}
Dialogue: 0,0:03:10.52,0:03:13.01,Default,Regina,0,0,0,,The other crystals are pretty too.{Now it's history}
Dialogue: 0,0:03:13.26,0:03:16.48,Default,Regina,0,0,0,,I really want these ones, too.{I played all my cards}
Dialogue: 0,0:03:21.66,0:03:23.65,Default,Regina,0,0,10,,So, Mana, let's play a game!{And that's what you've done too}
Dialogue: 0,0:03:24.06,0:03:25.18,Default,Mana,0,0,10,,A game?{Nothing more to say...}
Dialogue: 0,0:03:25.18,0:03:29.33,Default,Regina,0,0,10,,{\q2}Yeah, let's have a contest with all five crystals on the line.{No more ace to play...}
Dialogue: 0,0:03:29.33,0:03:34.13,Default,Regina,0,0,10,,The winner takes them all. {THE LOSER STANDING SMAAAAAAAAAALL}How about it?
Dialogue: 0,0:03:34.13,0:03:36.89,Default,Mana,0,0,10,,What kind of game are you talking about?{BESIDE THE VICTORY}
Dialogue: 0,0:03:36.89,0:03:39.64,Default,Regina,0,0,0,,Oh, I wouldn't wanna spoil the surprise!{THAT'S MY DESTINY}
Dialogue: 0,0:03:41.40,0:03:42.77,Default,Mana,0,0,0,,Okay, let's do it.{I was in your arms~}
Dialogue: 0,0:03:42.77,0:03:44.04,Default,Rikka + Makoto,0,0,0,,Mana!{Thinking I belonged there~}
Dialogue: 0,0:03:44.04,0:03:46.04,Default,Rikka,0,0,0,,This game business is way too fishy!{I figured it made sense~}
Dialogue: 0,0:03:46.04,0:03:48.18,Default,Makoto,0,0,0,,It's just a trap so she can steal the rest of the crystals!{Building the offense~}
Dialogue: 0,0:03:48.18,0:03:52.34,Default,Alice,0,0,0,,If we were to lose, then we\Nwould lose all of the crystals.{Building me a home~}
Dialogue: 0,0:03:52.56,0:03:54.60,Default,Alice,0,0,0,,That kind of risk is barely worth contemplating.{Thinking I'd be strong there~}
Dialogue: 0,0:03:54.60,0:03:58.22,Default,Mana,0,0,0,,Yeah, but if we win, then we can get the remaining crystal without a fight.{But I was a fool~}
Dialogue: 0,0:03:58.42,0:04:01.69,Default,Regina,0,0,0,,That's my Mana, just as I thought!{Playing by the rules~}
Dialogue: 0,0:04:01.69,0:04:03.61,Default,Mana,0,0,0,,Yeah, it might not be an ordinary game.{The gods may throw a dice~}
Dialogue: 0,0:04:03.61,0:04:05.46,Default,Mana,0,0,0,,It may be some kind of trap...{Their minds as cold as ice~}
Dialogue: 0,0:04:05.46,0:04:08.44,Default,Mana,0,0,0,,But I want to take on this challenge!{And someone way down here~}
Dialogue: 0,0:04:08.44,0:04:10.10,Default,Mana,0,0,0,,Won't you please help me out?{Loses someone dear~}
Dialogue: 0,0:04:12.21,0:04:16.52,Default,Rikka,0,0,0,,I have lots of misgivings, but you've convinced me to try.{THE WINNER TAKES IT AAAAAALL}
Dialogue: 0,0:04:16.52,0:04:18.40,Default,Alice,0,0,0,,I will join you as well.{THE LOSER HAS TO FALL}
Dialogue: 0,0:04:18.40,0:04:21.32,Default,Makoto,0,0,0,,We'll beat this game and get that last crystal!{IT'S SIMPLE AND IT'S PLAIN}
Dialogue: 0,0:04:21.32,0:04:22.96,Default,Mana,0,0,0,,Thank you so much!{WHY SHOULD I COMPLAIN}
Dialogue: 0,0:04:22.96,0:04:25.51,Default,Rikka,0,0,0,,It's just, the one thing that worries me is...{But tell me, does she kiss?}
Dialogue: 0,0:04:25.51,0:04:30.39,Default,Rikka,0,0,0,,Does Regina {\i1}really{\i0} plan to hand over her crystal if she loses the game?{Like I used to kiss you?}
Dialogue: 0,0:04:30.97,0:04:34.61,Default,Mana,0,0,0,,Yeah. The winner of the game gets all the crystals.{Does it feel the same?}
Dialogue: 0,0:04:34.61,0:04:36.46,Default,Mana,0,0,0,,You're serious about that, Regina?{When she calls your name?}
Dialogue: 0,0:04:36.46,0:04:37.36,Default,Regina,0,0,0,,Yeah.{Somewhere deep inside}
Dialogue: 0,0:04:37.56,0:04:38.99,Default,Mana,0,0,0,,Let's make a pinky promise, then.{You must know I miss you}
Dialogue: 0,0:04:38.99,0:04:40.15,Default,Regina,0,0,0,,What's that?{But, what can I say?}
Dialogue: 0,0:04:40.77,0:04:43.19,Default,Mana,0,0,0,,To show that we mean to keep our promise.{Rules must be obeyed!}
Dialogue: 0,0:04:43.19,0:04:44.79,Default,Regina,0,0,0,,Promise?{THE JUDGES WILL DECIIIIIIIDE}
Dialogue: 0,0:04:50.41,0:04:55.20,Default,Mana,0,0,0,,"A pinky promise we now make.\NSwallow a thousand needles, if we break."{i think "drink" might be a little overliteral unless we're planning to make the needles into some kind of bizarre spiky energy drink D:}{THE LIKES OF ME ABIDE}
Dialogue: 0,0:04:55.82,0:04:57.78,Default,Mana,0,0,0,,It's a promise now, Regina.{SPECTATORS OF THE SHOW}
Dialogue: 0,0:04:57.78,0:04:59.38,Default,Regina,0,0,0,,Yeah, a promise.{ALWAYS STAYING LOW}
Dialogue: 0,0:04:59.38,0:05:03.12,Default,Regina,0,0,0,,Now let's go to the game world!{THE GAME IS ON AGAIN}
Dialogue: 0,0:05:05.40,0:05:08.12,Default,Purse Selfishe,0,0,0,,Selfishe!{A LOVER OR A FRIEND}
Dialogue: 0,0:05:08.84,0:05:13.34,Default,Purse Selfishe,0,0,0,,Om nom nom!{i love you kan-chan-san}{A BIG THING OR A SMALL}
Dialogue: 0,0:05:15.06,0:05:17.02,Default,Alice,0,0,0,,Oh dearie me!{THE WINNER TAKES IT AAAAAAAAAAAAAALLLLLL}
Dialogue: 0,0:05:17.78,0:05:20.77,Default,Ai-chan,0,0,0,,Kewpie! Ai ai!{I don't wanna talk...}
Dialogue: 0,0:05:24.10,0:05:25.16,Default,Joe,0,0,0,,Girls!{If it makes you feel sad...}
Dialogue: 0,0:05:29.46,0:05:35.28,Default,Bel,0,0,0,,Knight of the Trump Kingdom, Regina-sama's invitation does not extend to you.{And I understand, you've come to shake my hand...}
Dialogue: 0,0:05:40.93,0:05:42.10,Default,Joe,0,0,0,,Girls...{I apologize...}
Dialogue: 0,0:05:53.20,0:05:55.30,Default,Mana + Rikka + Makoto,0,0,10,,Ow ow ow ow....{If it makes you feel bad...}
Dialogue: 0,0:05:56.34,0:05:57.69,Default,Mana,0,0,10,,Ai-chan! Are you okay?{Seeing me so tense...}
Dialogue: 0,0:05:57.69,0:05:59.34,Default,Ai-chan,0,0,10,,Kewpie! Ai!{No self-confidence...}
Dialogue: 0,0:05:59.67,0:06:02.07,Default,Ai-chan,0,0,10,,Ai ai ai!{♪I'm your little butterfly.♪ w --K}{HEY STOP INTERRUPTING MY SONG ASSHOLE}
Dialogue: 0,0:06:03.48,0:06:05.74,Default,Alice,0,0,10,,She seems right as rain.{now where was I, ahem.}
Dialogue: 0,0:06:05.74,0:06:07.46,Default,Mana,0,0,10,,Thank goodness.{But you see...}
Dialogue: 0,0:06:10.06,0:06:11.52,Default,Makoto,0,0,10,,Where are we?{THE WINNER TAKES IT AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAALL}
Dialogue: 0,0:06:11.64,0:06:14.40,Default,Regina,0,0,10,,A game stage that I made.{The winner takes it aaaaaaaaaaaaaaaaaaaaaaaaaaall!}
Dialogue: 0,0:06:15.46,0:06:19.02,Default,Regina,0,0,10,,No one can leave until the game's finished.{ <end ABBA> }

If you have no clue what's going on, see this:
http://youtu.be/92cwKCU8Z5c