Riddles Test - 500 Brain Games
Trivia · Idle Boots
Riddles Test - 500 Brain Games screenshots
Riddles Test - 500 Brain Games is a free trivia and puzzle game from the developer Idle Boots, built around a library of 500 riddles answered from a set of multiple-choice options. It has been on Google Play since September 2017 and has passed a million installs, with a 4.3 average across more than 40,000 ratings.
The main reason to consider it is the combination of size and simplicity. Five hundred riddles is a lot of material for a free download, and because every question is multiple choice, the game never asks you to type an answer or fight with a keyboard. You read, you pick, you find out whether you were right.
It is also built to work without a connection, which the developer presents as one of its selling points. That matters for a puzzle game you might open in a waiting room, on a flight, or anywhere else where you would rather not burn mobile data on a few minutes of thinking.
How a round of riddles actually plays
The loop is about as direct as a puzzle game gets. A riddle appears, several answer options sit underneath it, and you choose the one you think is correct. The developer describes the format as a riddle test, and the multiple-choice structure is what makes that framing work: there is always a defined set of possibilities in front of you, even when the wording of the riddle is deliberately misleading.
That design choice shapes the whole experience. Riddles tend to hinge on wordplay, double meanings and assumptions the reader makes without noticing, so having options visible can nudge you toward the trick rather than letting you wander. It also keeps the pace brisk. You are never stuck staring at a blank answer field wondering how the game wants a phrase formatted.
The trade-off is that multiple choice lowers the difficulty ceiling. A solver who spots the misdirection will often find the right option quickly, and the remaining choices exist mainly to catch the hasty. What appeals to me here is that this makes the game approachable for a mixed group rather than a solitary grind, which fits how the developer pitches it.
Brain teasers, IQ tests and the shape of the collection
Beyond straight riddles, the app includes brain teasers and IQ-style tests, so the 500 items are not all the same flavor of question. That variety is what keeps a collection this size from feeling repetitive, and it gives you a reason to come back rather than burn through everything in one sitting.
The riddle format sits close to that audience: the puzzles reward attention to phrasing and to the odd word that does not quite fit. If you enjoy crossword-style misdirection, the sensibility here will feel familiar even though the mechanics are different.
Progress means working through the set and seeing how many you can solve, and more riddles and brain teasers are planned for future updates. The app was last updated in November 2025, so the collection is being tended rather than left as it was at launch.
Parties, family tables and shared solving
The developer markets this as something for gatherings, suggesting you put the riddles to friends and family at parties or other get-togethers. That is a sensible use for a multiple-choice format, because everyone can hear the question, look at the options and argue about the answer without anyone needing to take over the screen.
The content rating is Everyone, and the app is pitched as a brain game for the whole family. That combination points to riddles that avoid adult material, which makes the app easy to hand around a table with children present. A riddle that stumps a group is often more fun than one solved instantly, and the misdirection built into this style of puzzle tends to produce exactly that.
For solo play, the appeal is different: short sessions, no setup, and a question you can finish while waiting for something else. The offline design supports both patterns, since neither a party nor a quiet five minutes depends on a signal.
Free to play, with advertising
Riddles Test is free to download and supported by ads, with no in-app purchases. That is a straightforward arrangement: you are not being asked to buy hint packs, answer unlocks or a premium tier, and there is no price to weigh against the content.
The cost of that model is the advertising itself, which is part of the package rather than an optional extra. Anyone sensitive to interruptions between puzzles should factor that in before installing, since the trade for a free 500-riddle library is that the app carries ads.
I would rather see a game like this priced plainly than layered with purchases, and on the facts given, the model is simple to understand. You get the riddles, you see the ads, and there is nothing else to budget for.
The player this collection fits
This suits someone who likes thinking puzzles in small doses and does not want to commit to a long campaign or a learning curve. The rules are explained by the format itself, the questions are self-contained, and there is no progression system to master before the fun starts.
It also fits households looking for a shared activity that works across ages, and anyone who enjoys wordplay and lateral thinking. The multiple-choice answers make it forgiving for players who are new to riddles, while the trickier items give more practiced solvers something to chew on.
Where it is narrower is in ambition. This is a riddle collection, not a story-driven puzzle adventure. More riddles are planned over time, which suggests the focus is on deepening the library rather than adding other kinds of play. If you want a large, free, offline set of brain teasers you can dip into whenever the mood strikes, this app concentrates on exactly that.
A free riddle library worth keeping on your phone
Riddles Test - 500 Brain Games does one thing and does it at scale: 500 riddles and brain teasers, multiple-choice answers, and no connection required. The 4.3 average from over 40,000 ratings suggests a lot of players have found it worth keeping installed, and the November 2025 update shows the developer is still adding to it.
The case for installing it rests on value and convenience. You get a large puzzle library for nothing, the format is immediately understandable, and the offline design means it works wherever you happen to be. The advertising is the price of that, and it is the one thing to accept going in.
I would point this at casual puzzle fans, families who like solving things together, and anyone who enjoys wordplay and wants a low-commitment way to fill spare minutes. If you are after a deep, structured puzzle game with progression and competition, this collection is a different proposition, but as a free, offline riddle app it is an easy one to try.
The short verdict
A free, offline library of 500 multiple-choice riddles that suits casual solvers and families, provided you accept the ads.
What's new in version 27
Updated Riddles - Just 500 Tricky Riddles & Brain Teasers!
App specs
- Version27
- UpdatedNovember 1, 2025
- Downloads1M+
- RequiresAndroid 5.1+
- PriceFree
- Age ratingEveryone
Riddles Test - 500 Brain Games: frequently asked questions
How many riddles are in Riddles Test - 500 Brain Games?
The developer advertises a library of 500 riddles, along with brain teasers and IQ-style tests. The collection is presented as the core of the app, with more riddles promised in future updates.
Do I need an internet connection to play?
No. It is an offline game, so the riddles can be played without a connection. That makes it usable on a flight, in a waiting room or anywhere else where a signal is unreliable.
Does the app cost anything or include purchases?
It is free to download and has no in-app purchases. The app does carry advertising, which is how the free model is supported.
Is it suitable for children?
The content rating is Everyone, and the app is pitched as a brain game for the whole family. The riddles are pitched as something you can put to friends and family at gatherings.
How do you answer the riddles?
Each riddle comes with a set of options, so you pick the answer you believe is correct rather than typing it out. The format is a riddle test built around multiple choice.
Pros
- 500 riddles in one free download
- Multiple-choice answers keep the pace quick
- Works without an internet connection
- Rated Everyone, so it suits family play
- No in-app purchases to worry about
Cons
- Supported by advertising
- Multiple choice lowers the difficulty ceiling
- Limited to riddles and brain teasers
Download Riddles Test - 500 Brain Games
by Idle Boots
Free · Contains ads · Official Google Play listing