Brain Test All-Star: IQ Boost

Review by eFreeware

Brain Test All-Star: IQ Boost is a free trivia and puzzle game from Unico Studio, the studio behind the earlier Brain Test titles. It has already passed 10 million installs with a 4.7 average from a large body of ratings.

The core appeal is simple: short, self-contained brain teasers built around trick questions rather than general knowledge, backed by a level count the developer puts at over 1000. That combination of volume, a light time commitment per puzzle and offline play is what makes it worth a look if you like the idea of a puzzle game you can dip into without a data connection.

What separates it from a standard quiz app

Most trivia games reward what you already know. This one leans on lateral thinking, where the answer usually depends on noticing something odd in the scene rather than recalling a fact. The developer describes the series as a collection of tricky brain teasers, and that framing matters: you are meant to be caught out, then to work out why.

The other distinguishing feature is the IQ scoring system. It tracks how you develop as you work through levels, which gives the game a running measure of progress beyond a simple level counter. I'd expect that to appeal to players who like seeing a number move in response to their effort, though it should be treated as a game mechanic rather than a serious assessment of anything.

There is also a clear split in difficulty. Alongside the regular levels, the developer has included a set of hard puzzles intended for people who have already worked through the earlier entries in the series. That gives returning players a reason to start again rather than treating this as more of the same.

How the puzzles work

Each level presents a small scenario with a question attached, and you interact with what is on screen to find the answer. The solutions tend to hinge on misdirection, so the wording of a prompt matters as much as the objects you can touch. The developer promises smoother controls and fluid animations compared with earlier installments, and says the game can be played one-handed, which fits the short-session format.

The cast carries over from previous games, with characters such as Agent Smith, Monster Hunter Joe, Uncle Bubba, Doctor Worry and Tom the Cat returning for new scenarios. If you have played the earlier titles, that continuity is part of the draw; if you have not, the puzzles stand on their own well enough.

The developer also mentions enhanced graphics and sound effects as part of this iteration. Those are presentation details rather than reasons to play, but they suggest the studio treated this as a full release rather than a quick follow-up.

Hints, skips and the bulb economy

Getting stuck is the main risk in a game built on trick questions, so the hint and skip systems matter more here than in a typical puzzle title. The puzzles are designed to be intuitive so that players of any age or education level can keep moving, which is a sensible approach when a single stubborn level can otherwise end a session.

Daily challenges offer a fresh set of puzzles each day, giving regular players a way to build up a stock of hints. The app does offer in-app purchases and shows ads.

I'd treat the daily challenges as the part of the game with the most staying power. They give a reason to open the app on a day when you do not have time for a longer run through the main levels.

Playing offline and in short bursts

The game can be played offline and does not require Wi-Fi, which is a meaningful point for a puzzle game. It means the levels are available on a flight, in a waiting room or anywhere else without a reliable connection, and it removes the small friction of checking whether you are online before starting.

Sessions are naturally short. A level takes a moment to solve once you see the trick, so the game fits into gaps in a day rather than demanding a long sitting. One-handed play reinforces that, since you can work through a puzzle or two while holding something else.

Frequent updates add new levels, and the most recent patch notes mention bug fixes alongside a note that further level updates are coming. For a game with this many levels, continued additions are the main thing that keeps it from running dry.

Who it suits

This is best suited to players who enjoy being tricked and then working out how. If you like the moment when a puzzle's real answer becomes obvious, the format delivers that repeatedly, and the hard levels give experienced players something to aim at rather than a steady, even difficulty curve.

It also suits people who want a puzzle game that does not demand much of their time or attention in one go. The offline support and short levels mean it works as something to return to in spare minutes, and the daily challenges give that habit a structure.

The Everyone 10+ rating and the developer's emphasis on hints that keep the game accessible regardless of age or background are worth noting. Younger players may find the harder levels frustrating without using skips, and anyone who dislikes advertising in free games should weigh that before installing.

A free puzzler with a few trade-offs

The price is right: the game is free to download, and every level is free to play. That is a fair position for a title with this much content, and it means you can judge the puzzles without paying anything upfront.

The trade-offs are the usual ones for a free mobile game. It contains ads and offers in-app purchases, so the experience is not entirely without commercial interruption. None of that is unusual, but it is worth knowing going in.

The hard challenge levels are another consideration. They are pitched at veterans of the earlier Brain Test games, so newcomers should expect a difficulty wall at some point and plan on using hints or skips to get past it. That is by design, but it does mean the game is not uniformly gentle.

Is Brain Test All-Star: IQ Boost worth installing?

For anyone who enjoys lateral-thinking puzzles and wants a large supply of them without paying, this is an easy recommendation. The level count, the daily challenges and the offline support add up to a package that holds up over time, and the 4.7 average from a large number of ratings suggests the format connects with players.

It is less compelling if you prefer puzzles with a single clean solution and no misdirection, or if you dislike ads and in-app purchases in free games. The trick-question style is the whole point here, so it either appeals or it does not.

My advice is to install it and work through the early levels before deciding. If the first handful of puzzles make you smile rather than sigh, the rest of the catalog will keep you busy for a long while, and the daily challenges will give you a reason to come back.

What's new in version 1.6.7

Bug fixes for some levels. New updates with new levels are coming very soon!