Test Battle Game (テストバトルゲーム) is a gamble organized by Kokoro Aiura in her class to decide who will become the new class president. The game is played with every student's latest test, using their scores to battle against each other. Yumika Wada is the dealer.
Bets[]
The winner becomes the new class president and gets 300000 yen as a reward. Later, during her final match against Kokoro, Mary adds a rule: the winner will have to pay 2 million yen to the loser.
Game[]
Kokoro's plan to get Mary bullied
Kokoro is actually cheating with the collaboration of the entire class to get her revenge against Mary Saotome. Her goal is to secretly help Mary win against everyone to make her become class president and humiliate her for not being rich. Their classmates happily join in, mercilessly making fun of her. Initially, Mary feels defeated, but Tsuzura's encouragement helps her gain her strength back and she challenges Kokoro to a final match.
Mary surprised to win and realizing the cheating
Mary battles Kokoro with Ouri Shimotsukiuri's tests, while Kokoro is using Mary's. Due to a fortunate coincidence, Mary already won against Ouri before and knows one of her grades has been altered to prevent Ouri from winning. The subject is Logic and her grade has become 69. Because Mary's grade is a flawless 100, Kokoro ends up winning and is declared class president. The girl is shocked that her trick has been turned against her. Quickly, her classmates start bullying her instead, mocking her for being a loser. However, Mary calls them out and says it's funny that idiots like them would make fun of another idiot.
Since they helped Kokoro setting up the game, it means they all lost against her. She says they're inferior at school and at gambling, and that their families' money is the only thing they have against her. When they get angry, Mary calmly tells them to challenge her at another game, but nobody is brave enough to do so. Kokoro is surprised Mary defended her, although she denies it later when questioned by Tsuzura.
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| Gambles |
|---|
| Kakegurui main series |
|
Vote Rock-Paper-Scissors • Double Memory • Life or Death • Indian Poker • ESP Game |
| Kakegurui xx |
| The Election • Finger Cutting Guillotine • Nim Type Zero • 100 Votes Gamble • Active Station Greater Good Game • Tower of Doors • Hundred Votes Auction • Coin Flip of Fate |
| Manga only |
| Gin Rummy • War • Grand Tournament • Rock Paper Scissors Poker • Fasciation Hall • Change Poker • Dice Gamble of Jabami Family |
| Kakegurui Twin |
| Speed President • Three Hit Dice • Magic Dice Game • Coupling Party • Even or Odd Treasure Hunt • Dice Nim Game • Test Battle Game • Doubt Poker • Hidden Rules Peeping Tom Baseball Fist • Listen, Weigh, Jackpot • Little Max • Full Count Blackjack • Limit Dice • Conquer the Land • Koi-Koi • Blackjack • Dice Poker • Feudalism Game |
| Kakegrui Midari |
| Blackjack 1:1 • Hand Knife Trick • Guess the Card • Passive Russian Roulette Improvised Chinchiro • Chicken Circle • Hang Bingo • Kill or Die |