XXI Achievements

XXI: 21 Puzzle Game
🎮 Games
🎬 Entertainment
🎲 Board
🧩 Puzzle
Total achievements: 5
% of all players
earned this
achievement
V
V
V
56%
X
X
X
44%
L
L
L
19%
C
C
C
7%
CC
CC
CC
2%
Mini Measure
Mini Measure

Measure Twice, Pour Once

🎮 Games

(1)

Free
With Ads

XXI vs Mini Measure

4.9 / 5Score
yes / yesADS
no / noIn-App Purchase
free / freePrice
Sequetur
Sequetur

A number-sequence puzzle

🎮 Games

(1)

$2.99

XXI vs Sequetur

4.9 / 5Score
yes / noADS
no / noIn-App Purchase
free / $2.99Price
ThePrimes
ThePrimes

by Damir Kolobaric

🎮 Games
Free

XXI vs ThePrimes

4.9 / 0Score
yes / noADS
no / noIn-App Purchase
free / freePrice
Muse-SlidePuzzle
Muse-SlidePuzzle

Simple Elegant Brain Puzzle

🎮 Games
Free
With Ads

XXI vs Muse

4.9 / 0Score
yes / yesADS
no / noIn-App Purchase
free / freePrice
Wood Food Block: Puzzle Game
Wood Food Block: Puzzle Game

Relaxing Wooden Block Puzzle!

🎮 Games
Free
With Ads

XXI vs Wood Food Block

4.9 / 0Score
yes / yesADS
no / noIn-App Purchase
free / freePrice
Sosu der
Sosu der

～素数クイズ～

🎮 Games
Free
With Ads

XXI vs Sosu der

4.9 / 0Score
yes / yesADS
no / noIn-App Purchase
free / freePrice
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