• • • Best Games on iPhone; Russia, South Africa, Turkey, Middle East • • • Do you think 1 + 1 = 0 is correct? So what do you think about "black + black = white" statement? According to XOR logic, they are correct. New, mind-bending, minimal puzzle game with dozens of levels and extra-ordinary design. Features: • 88 mind-bending levels • 11 languages • Exclusive for iOS and human brains Follow me: • https://www.facebook.com/gamebra.inGame • https://twitter.com/gamebra_in

Screenshots

Store gallery · 10
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#6
Sierra Leone · paid
Games · Family
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#7
Mali · paid
Games · Family
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#9
Mali · paid
Games · Puzzle
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#9
Papua New Guinea · paid
Games · Family
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#10
Guyana · paid
Games · Family

Store presence

As of Jul 4, 2026stale (74d)
Rating 4.63
Ratings 225
Price $0.99
Version
Updated
Released Jun 15, 2016

Rank grid

Current rank by country × genre, shown as color bands
1–3 4–10 11–50 51–100 100+
🇾🇪YE🇸🇱SL🇲🇱ML🇹🇼TW🇷🇺RU
Games · Family
66
86
891
97
993

Rank over time

Choose chart, genre, and markets to compare

Version history

Versions observed at capture, newest first
v1.1.4Jul 14, 2021
* bug fix

Update impact

Dated releases · rank and review signals, 14 days before → after

Review sentiment over time

Positive, neutral, and negative share by month, week, or version

Player reviews

Recent store reviews · rule-based labels
Review coverage is not available yet for this app.