Guriddo: Stradoku Number Game

🇺🇸 United States
Simon Schuster  | 
45
ASO score
Text
41/100
Reviews
50/100
Graphic
60/100
Other
0/100
rating
App Rating
4.9
rating
Votes
281
rating
App Age
4y 6m
rating
Last Update
Dec 04, 2025
rating
iAP
$0.99 - 3.49

Compare with Category Top Apps

Metrics
Current App
Category Top Average
Difference
Rating
4.87
4.47
+9%
Number of Ratings (Voted)
280
299.3K
-100%
App Age
4y 6m
6y 7m
-32%
In-app Purchases Price
$8
$19
-59 %
Update Frequency
38d
83d
-54%
Title Length
29
24
+21%
Subtitle Length
30
27
+11%
Description Length
1 316
2 222
-41%
Number of Screenshots
1580
1274
+24 %
Size
60MB
251MB
-76 %

Category Ranking in United States

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Top Jan 04, 2026 Jan 11, 2026
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Top Jan 04, 2026 Jan 11, 2026
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Top Jan 04, 2026 Jan 11, 2026
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Ranking Keywords in United States

Keywords App Rank
Illustration
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Text ASO

Title (
Characters: 29 of 30
)
Guriddo: Stradoku Number Game
Subtitle (
Characters: 30 of 30
)
Daily Sudoku-like logic puzzle
Description (
Characters: 1316 of 4000
)
Guriddo (グリッド, Japanese for grid) is a free and competitive Sudoku alternative with daily challenges. If you enjoy playing Numbrix, Kakuro or Kenken style like number puzzle and seek a new tricky challenge, then you should give Stradoku a try. If you have never played Stradoku before, read this with caution: Stradoku is a highly addictive logic-based number puzzle. Similar to Kenken or Kakuro you have a 9x9 grid that you need to fill with numbers from 1 to 9. To increase the difficulty, rows and columns are additionally limited through black fields. But see for yourself! If you are new to Stradoku, don't worry - we prepared an easy beginner’s guide for you. And always keep in mind, we warned you about its highly addictive nature. Guriddo offers you: - Everyday we release a new number puzzle (daily challenge) - Track your solving time and compete against other players - There are 5 different difficulties (easy to diabolical) - Take a break from the daily challenges and select your own difficulty (coffee break) - Packs with hand-selected puzzles (e.g. for beginners) - Guide with solving strategies - Profile with stats about your skill level & progress - Add your friends and play with them together Privacy policy: https://guriddo.app/legal/privacy Terms of use: https://guriddo.app/legal/tos}
Read more

Visual ASO

Screenshots

Rating & Reviews

Reviews Overview
🧐 Coming Soon…
Rating
4.9
281 voters

Some Latest Reviews

dissatisfiedwinelover
30 Aug, 2025
5
I love this game and the other games from this developer. That being said, this is my favorite because there is always logic behind every decision and there’s a sense of gratification whenever you complete a puzzle (even the easy ones!).
JefftheJeff{
21 Aug, 2025
2
Ich habe das Spiel echte gerne gespielt, bis zu einem gewissen Grad war dies auch möglich. Aber jetzt geht es quasi garnicht mehr ohne irgendeine Abo-Andreherei. Schade.
Sugartits
17 Apr, 2025
1
I read the tutorial several times and I still don’t understand how the game works. I think that the tutorial should be reworked. I’m surprised that a company like Simon & Schuster would put their name on a product that has so many grammatical errors.
W.Kärtner
01 Oct, 2024
5
Wer solche Zahlen-Puzzle mag, findet mit dieser App ein tolles Spiel und viele Herausforderungen. Obwohl ich schon mehrere Jahre das Spiel kenne (mit dem Namen Str8its) hat mich das Spiel auf ein neues Niveau gebracht. Die Genie-Spiele sind echt schwierig. Da muss man selbst als geübter Spieler mehr als 1 Stunde einplanen. Der Fokus auf das Zeitspiel bei den täglichen Puzzles finde ich nicht so gut. Darunter leidet aus meiner Sicht der Spaß. Auch die Farbwahl könnte besser individualisierbar sein. Ich erkenne z.B. die als sicher markierten Hilfszahlen sehr schlecht oder gar nicht. Sonst ist aber alles gelungen. Was ich noch vermissen würde, wäre ein Forum, wo man sich über Spielstrategien austauschen kann. Ich habe zum Beispiel den Lösungsansatz Zeilen-Spalten-zählen nicht verstanden und würde mich gerne mit anderen Spielern dazu austauschen. Gibt es ein Forum für diesen Zweck? Vg Winfried
Forder71
19 Jun, 2024
5
Love this game, always a mental challenge, great to keep the grey matter working. Paid for the app - well worth it for the hours of entertainment. Love having the variety of different daily levels and tough weekly game. Thank you for a clean, clutter-free app - now fully part of my daily routine.
Randomcatnip
11 Apr, 2023
5
Refreshing new puzzle game if you like numbers. So much fun to be able to challenge friends. The dark mode option is a super nice extra. Their other game Hoshi is fun as well!

Other

Additional Information
Rating:
4.87
Voted: 281
App Store Link:
Website:
Email: -
Privacy Policy:
Categories: Trivia, Games, Puzzle
Size: 60MB
iAP: 0.99 - 3.49 $
App Age: 4 years 6 months
Release Date: Jul 03, 2021
Last Update: Dec 04, 2025
Version: 1.15.4
Version history
1.15.4
Dec 04, 2025
Announcing Lofi Sudoku: Your new Sudoku App. Play Classic + Two Fresh Twists
1.15.3
May 14, 2025
New Game: Mosaic is here! Relax, rotate, and reveal beautiful art. A fresh puzzle every day.
Version history