どうだったかな?

Contains ads
Content rating
Everyone
10+
Downloads
Content rating
Everyone
Learn more
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About this game

How was it?

How was it?
Can you remember? This is an app that tests your memory.

If you select simple mode
Four images will be displayed.
Remember the four images.

When you select start
(1) Easy mode
Four images will be displayed.
(2) Normal mode
9 images will be displayed.
(3)Hard mode
16 images will be displayed.

What kind of images were there?
After remembering
Please select the Next button.

Four buttons are displayed as a problem.
The following types of problems are displayed as problem types:
(1) What was the image?
(2)What images were missing?
Instructions for the problem
From the 4/9/16 images you remembered (from 4 images in simple mode)
Choose the appropriate answer from the four choice buttons.

If you make a mistake, the background of the correct button will turn pink.
Select the button again
It will be reset.

If you answer correctly, the number of correct answers will be counted up.
How was it? Can you remember? This is an app that tests your memory.
Updated on
Aug 16, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    Location, App info and performance, and Device or other IDs
  • No data collected
    Learn more about how developers declare collection
  • Data is encrypted in transit
  • Data can’t be deleted

What’s new

どうだったかな?
version1.8

KotlinコードとXMLレイアウト間で、
広告を表示するビューのIDを統一・整理し
意図しない誤作動や不正な読み込みが発生しないよう
設計・コードの修正をしました。