2.4
2026-07-23
We update the game as often as possible to make it faster and more reliable for you.
2.3
2026-06-09
Refining the game for a smoother player experience.
2.2
2026-06-01
Fix the issues from the last update.
2.0
2026-01-29
Our app is now fully compatible with iOS 26 and introduces the new Liquid Glass experience.
1.9
2025-11-26
We update the app as often as possible to make it faster and more reliable for you.
1.8
2023-04-20
1. Optimize some details.
2. Fix small device adaptation issues.
1.7
2022-02-21
Hello, we have redesigned the game interface of 1A2B and optimized some small problems, we hope you like it!
1.6
2021-06-22
1. Bugfixes;
2. Support to share guess steps.
1.5
2020-10-09
1. Bugfixes;
2. More languages.
1.3
2020-07-10
1. UI refactor.
1.2
2020-04-22
1. Add new puzzle about guessing number.