100 search puzzle pages
I or l?
Uppercase I or lowercase l? Find ten hidden letters among their look-alikes.
German edition on Amazon ↗
Gaming adventures & puzzle books
Search puzzles for eagle eyes: three books, each with 100 pages and ten odd ones out. Which challenge will you take on?


Three worlds. One studio.
Discover gaming stories full of adventure and friendship, the LevelShift trilogy, and tricky search puzzles for teens and adults.
You’re browsing the English website. The covers and Amazon links currently show German editions. An English edition of I or l? is in preparation.
Thousands of characters. Ten odd ones out. Zero excuses.
Take the challenge ↘ 02 Gaming trilogyThree levels. Four friends. One way home.
Enter the world ↘ 03 Gaming adventureA mysterious glitch turns the game into reality.
On Antolin · German grade 5 and upA gaming adventure with a German reading quiz.
Start the game ↘Looks easy. Think again.
Three search puzzle books, three pairs of look-alikes: I or l, B or 8, and O or 0. Find ten odd ones out across 100 pages in each book. A challenge for your focus, patience, and attention to detail — at home, on the go, or as a gift for a puzzle fan.
100 search puzzle pages
Uppercase I or lowercase l? Find ten hidden letters among their look-alikes.
German edition on Amazon ↗
100 search puzzle pages
The letter B or the number 8? Look closely and find all ten hidden eights.
German edition on Amazon ↗
100 search puzzle pages
The letter O or the number zero? Ten odd ones out are waiting to be found.
German edition on Amazon ↗All three challenges together


The three-book set brings togetherI or l?, B or 8? and O or 0? — for your next puzzle session or as a gift.
Planned Etsy launch:
Choose a challenge and tap the character that doesn't belong.
The complete trilogy
Luc, Phil, Joschi, and Elias are pulled into their favorite game. What starts like a dream becomes a fight for friendship, trust, and a way back home.
A glitch pulls the friends straight into their favorite game. Suddenly, every challenge becomes dangerously real.
A new world, new rules, and even more dangerous enemies. Strategy becomes their only chance.
The finale. The ultimate boss. One wrong decision could destroy everything.
Gefangen im Game · Episodes 1–3
Gefangen im Game: Episode 1–3 is a German-language gaming adventure by Moritz Schütte. Luc, Phil, Joschi, and Elias find themselves in a dangerous game. Suddenly, courage, friendship, and teamwork matter more than high scores.
For the truly stuck
The solutions to The Look-Alike Challenge are in the vault: I or l?, B or 8?, and O or 0? Choose your book to reveal the ten pages with hidden characters — after three last chances to resist the spoilers.
I or l? · B or 8? · O or 0?
DigitalArts38
Stories to get lost in. Challenges to get stuck into. Books that don't feel like homework.
Back to the top ↑Good to know
The series features I or l? (yellow), B or 8? (blue), and O or 0? (green). Each book has 100 search pages with ten hidden characters in total. The Amazon links above currently lead to the German editions, published as Die Ausreißer-Challenge.
Yes. Gefangen im Game: Episode 1–3 by Moritz Schütte has its ownAntolin listing with a German reading quiz for grade 5 and up.
Readers who enjoy digital-world adventures can start with Gefangen im Game or explore the LevelShift trilogy. Those who prefer solving puzzles can try The Look-Alike Challenge. The linked books are German-language editions.