Bingo gives you a daily board of attribute squares — a regiment, a Titan power, a status, an origin — and asks you to fill each one with an Attack on Titan character who genuinely has that trait. Every square you fill correctly stays on the board.

It is the game that most rewards knowing the cast broadly rather than deeply. Filling the Survey Corps square is trivial; filling a square that needs a Marleyan character who never held a Titan is where the board slows down and your mental roster gets a workout.

The board shows a grid of attribute squares. Pick a square, then name a character you believe satisfies it.

If the character genuinely has that attribute, the square is filled and locked with their portrait. If they do not, the square stays open and you try another name.

A character can only be used once per board, so the board gets harder as your obvious answers get used up. The board resets daily and is the same for everyone.

Read the whole board before filling a single square. The characters who satisfy several squares should be saved for the square that has the fewest other candidates.

Start with the hardest square, not the easiest. The narrow attributes — an unusual origin, a specific status — have so few valid answers that filling them first protects you from spending those characters elsewhere.

Keep the broad squares for the end. A regiment square accepts dozens of characters, so it will still be fillable with whoever you have left.