Brain Out 2 Level 23

Overview

Level 23 asks "How many circles are there?" On screen are a whole watermelon, a slice of pizza, a traffic light, and a tennis ball, with a number pad to type your answer. The trap is that most players only count the round objects and forget the question itself. The game explicitly hints "The title is also part of it!" — meaning the round letter "o" shapes inside the question text also count as circles. You must add the circles in the pictures plus the letter-o's in the title.

• Difficulty: Regular
• Estimated moves: 1

Step-by-Step Solution

1. Count the circles in the pictures.

• The whole watermelon is one round circle: 1.
• The pizza slice has two round pepperoni toppings: 2.
• The traffic light has three round lamps (red, yellow, green): 3.
• The tennis ball is one round ball: 1.
• Pictures subtotal: 1 + 2 + 3 + 1 = 7.

1. Remember the hint. The game says the title text itself is part of the puzzle. Look at the question "How many circles are there?"

1. Count the letter-o's in the title. The word "How" contains one "o", and the word "circles" contains one "o". That is 2 more circles hiding in the text.

1. Add them up. 7 (objects) + 2 (letter o's in the title) = 9.

1. Type 9 on the keypad and confirm. Enter the total with the number buttons and press the green checkmark. The level clears and the green next button appears.

Strategy & Reasoning

This is a counting-with-a-twist level. The obvious answer from the pictures alone is 7, but the game deliberately says "The title is also part of it!" to tell you the written question contributes circles. The designers are treating the lowercase letter "o" as a circle shape, the same way they treat the round objects.

You have to look at the exact words: "How" has an "o", and "circles" has an "o". No other letter in the sentence is a closed circle. So two more circles come from the text. The watermelon counts as one whole circle, not the watermelon's stripes; the pizza contributes only the two pepperoni discs, not the triangular slice; the traffic light contributes its three circular lamps; and the tennis ball is one ball.

This is why simply counting visible round things gets you the wrong (too small) number. By including the two "o" letters in the prompt, you reach the true total. The lesson is to read the whole screen — including the question — before answering.

Tips & Common Mistakes

• Mistake: counting only the objects. Stopping at 7 misses the two letter-o's hidden in the title.
• Mistake: counting the triangular pizza as a circle. The pizza slice itself is a triangle; only the two round pepperoni discs count.
• Mistake: over-counting letters. Only the two closed "o" letters (in "How" and "circles") are circles. Other letters like "a" or "e" are not counted here. Add the 7 object-circles and the 2 title-o's, then enter 9.

Key Frames