Faced with a number sequence, the temptation is to stare at the last digit and hope for intuition. In reality, there's a systematic method that works for the vast majority of sequences — including the ones in the GozoGozo game.

1. Always calculate the gaps first

Before anything else, subtract each number from the next. If you always get the same gap (for example +3, +3, +3), it's a simple arithmetic sequence: just add that gap one more time. This is the most common rule, and the first one to test systematically.

2. If the gaps change, look at how they change

If the gaps themselves increase regularly (for example +2, +3, +4, +5), you're probably facing a sequence where the gaps follow their own arithmetic logic. Simply continue the progression of the gaps to find the next jump.

3. Try multiplication if addition doesn't work

When the numbers increase very fast (doubling, tripling...), the gaps will never be constant — that's a sign of a geometric sequence. Divide each number by the previous one: if you always get the same ratio (for example ×2 every time), just multiply one more time by that ratio.

4. Think of squares, cubes and classic sequences

Some sequences follow neither simple addition nor multiplication, but classic mathematical patterns: squares (1, 4, 9, 16 = 1², 2², 3², 4²), cubes (1, 8, 27, 64), prime numbers (2, 3, 5, 7, 11), or the Fibonacci sequence where each number is the sum of the two before it (1, 1, 2, 3, 5, 8). If nothing else works, these patterns are worth testing.

5. Eliminate absurd options before choosing

In a multiple-choice quiz like GozoGozo's, you can often eliminate one or two answers that are obviously too big or too small even before finding the exact rule — which already improves your odds if you need to guess.