Quiger

Products

Free online brain exercises for every kind of mind

Six ways to work out your brain. Play in your browser, on any device, at whatever pace suits you.

Jigsaw puzzle pieces on a table - Quiger brain teasers

Brain teasers

Riddles and lateral thinking puzzles that reward creativity over speed. New ones added weekly, ranked from gentle to genuinely rude.

Chess pieces on a board - Quiger logic puzzles

Logic puzzles

Grid puzzles, deduction challenges and step by step problems that build careful, structured thinking. Great practice for aptitude tests.

Notebook and pen beside coffee - Quiger daily sudoku

Sudoku

Fresh boards daily in four difficulty levels, from a relaxed easy grid to an expert board that will steal your whole lunch break.

Open book with reading glasses - Quiger memory exercises

Memory exercises

Recall drills, pattern matching and name games designed with seniors in mind. Gentle difficulty curve, encouraging feedback.

Mathematical formulas on a chalkboard - Quiger IQ tests

IQ & general knowledge tests

Timed question sets with instant scoring. Use them to warm up before a real exam or just to settle family arguments.

Sunrise over a calm scene - Quiger daily challenge

Daily challenges

One curated puzzle every day, drawn from all our categories. Build a streak and make it part of your morning.

How it works

Three steps, no manual required

1. Pick a puzzle

Choose a category and difficulty. Everything runs right in your browser, on phone, tablet or desktop.

2. Play a little every day

Five to ten minutes is plenty. The daily challenge makes it easy to keep the habit going.

3. Watch yourself improve

Instant scores show your progress over time. Subscribers get a weekly puzzle to keep things fresh.

Questions

Frequently asked questions

The quick quiz, daily challenge and a rotating selection of puzzles are free, no account needed. We are working on a premium library for people who want more, but the free tier will stay genuinely useful.

Research on brain training is mixed, and we will not pretend otherwise. What is well supported: staying mentally active, learning new things and enjoying challenges are all good for you. We focus on making that enjoyable.

Yes. Quiger was designed with older adults in mind: large readable text, simple layouts and no confusing menus. If you can read this page, you can play our puzzles.

Many players use our logic puzzles and IQ style tests to warm up before aptitude tests, licensure exams and interviews. It will not replace studying, but it gets your thinking gears turning.

One email a week with a hand picked puzzle and any new games we have launched. You give explicit consent when subscribing, you can unsubscribe with one click, and we never sell or share your data.

Not sure where to start?

Take the free two minute quiz. It samples a bit of everything and scores you instantly.