Life & fun · alternatives · 2026
24 alternatives to Nine Questions
Challenge your intuition with a guessing game
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Nine Questions launched in 2023; newer entries below may have overtaken it.
- 1IM
This is the first iteration of a short game I’m making that tries to interactively explain some of my favorite math questions / ideas. My goal is mostly to get the player curious and not necessarily to explain absolutely everything. There were a lot of fun technical parts to building this: - For implementation reasons, it’s much easier if the lines all have integer intersection points with each other. To do this, when a new line is added I “cheat” by rounding intersections to integers and then splitting the old lines at the intersection into new linds (with potentially different slopes)…
2024 · rahulilango.com · its alternatives →
- 2
Guessly▲96A daily mini guessing game that roasts you when you fail
Jan 2026 · guessly.me · its alternatives →
- 3
Solve logical mystery riddles by asking AI yes/no questions
2023 · its alternatives →
- 4
- 5IM
Hi HN! Worked on this side project for a while and wanted to share it. It's free to play.
Oct 2025 · detective.wiki · its alternatives →
- 6
- 7
- 8AD
2025 · rvlabs.ca · its alternatives →
- 9IM
2024 · vidzert.com · its alternatives →
- 10
- 11
- 12
- 13
- 14
- 15
- 16
Tough puzzles, riddles and trivia for your brain
2018 · its alternatives →
- 17
- 18
The ultimate name guessing game! Guess any name in 7 tries.
Nov 2025 · guessandmatch.com · its alternatives →
- 19
- 20HG
2025 · vidzert.com · its alternatives →
- 21MS
Simple guessing + learning game You think of something, and the computer has to guess what you're thing of. If it guesses wrong, you can add a new Yes/No question to distinguish between your answer and what the computer thought it was. In this way the computer learns more things, and is more likely to guess correctly in future. It's great fun for kids! (..for a few minutes)
2022 · letmeguess.phelps.au · its alternatives →
- 22
Test Your IQ, Brain, Knowledge
2025 · apps.apple.com · its alternatives →
- 23
Simple game where you guess which PH product got more votes.
2025 · nsation.com · its alternatives →
- 24
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →