Game artwork from the official Steam store; rights belong to the respective publisher.
Steam store edition · PC
BR · BRL · Steam
Price observed in the BR store. A Steam account is required. Check the store for package contents, operating-system support and regional purchase restrictions.
Steam store edition · PC
JP · JPY · Steam
Price observed in the JP store. A Steam account is required. Check the store for package contents, operating-system support and regional purchase restrictions.
Steam store edition · PC
AU · AUD · Steam
Price observed in the AU store. A Steam account is required. Check the store for package contents, operating-system support and regional purchase restrictions.
Steam store edition · PC
CA · CAD · Steam
Price observed in the CA store. A Steam account is required. Check the store for package contents, operating-system support and regional purchase restrictions.
Steam store edition · PC
GB · GBP · Steam
Price observed in the GB store. A Steam account is required. Check the store for package contents, operating-system support and regional purchase restrictions.
Steam store edition · PC
CN · CNY · Steam
Price observed in the CN store. A Steam account is required. Check the store for package contents, operating-system support and regional purchase restrictions.
Steam store edition · PC
US · USD · Steam
Price observed in the US store. A Steam account is required. Check the store for package contents, operating-system support and regional purchase restrictions.
In June 2020, University College London reported that presbyopia(aged eyes) improved with a short training for 3 minutes a day.
UCL is a very good university that has produced 29 Nobel Prize winners at the time of that report.
This software was created to facilitate 3 minutes training based on the results of research by UCL.
According to the study, 20% improvement in visual function can be seen by continuing training for 3 minutes a day for 2 weeks.
(* This software does not guarantee the results of study by UCL.)
(* The manufacturer does not take any responsibility for the result of using this software.)
sorry for the following in japanese language
Official store excerpt · Description source ↗
Read the store description ↗
Included content and base-game requirements have not been verified in the published record. Check the linked product source before buying.
Play on: PCCheck product contents and requirements ↗BR / BRL · Steam · This exact edition and purchase conditions only.
One recorded observation. Not enough data to show a price trend.
BRL 2.50 lowest in the displayed observations, from Oct 15, 2026, 07:19 AM UTC to Oct 15, 2026, 07:19 AM UTC.
| Observed at (UTC) | Price |
|---|---|
| Oct 15, 2026, 07:19 AM UTC | BRL 2.50 |
JP / JPY · Steam · This exact edition and purchase conditions only.
One recorded observation. Not enough data to show a price trend.
JPY 6,000 lowest in the displayed observations, from Oct 15, 2026, 07:15 AM UTC to Oct 15, 2026, 07:15 AM UTC.
| Observed at (UTC) | Price |
|---|---|
| Oct 15, 2026, 07:15 AM UTC | JPY 6,000 |
AU / AUD · Steam · This exact edition and purchase conditions only.
One recorded observation. Not enough data to show a price trend.
AUD 0.75 lowest in the displayed observations, from Oct 15, 2026, 07:02 AM UTC to Oct 15, 2026, 07:02 AM UTC.
| Observed at (UTC) | Price |
|---|---|
| Oct 15, 2026, 07:02 AM UTC | AUD 0.75 |
CA / CAD · Steam · This exact edition and purchase conditions only.
One recorded observation. Not enough data to show a price trend.
CAD 0.64 lowest in the displayed observations, from Oct 15, 2026, 06:57 AM UTC to Oct 15, 2026, 06:57 AM UTC.
| Observed at (UTC) | Price |
|---|---|
| Oct 15, 2026, 06:57 AM UTC | CAD 0.64 |
GB / GBP · Steam · This exact edition and purchase conditions only.
One recorded observation. Not enough data to show a price trend.
GBP 0.44 lowest in the displayed observations, from Oct 15, 2026, 06:46 AM UTC to Oct 15, 2026, 06:46 AM UTC.
| Observed at (UTC) | Price |
|---|---|
| Oct 15, 2026, 06:46 AM UTC | GBP 0.44 |
CN / CNY · Steam · This exact edition and purchase conditions only.
One recorded observation. Not enough data to show a price trend.
CNY 3.27 lowest in the displayed observations, from Oct 15, 2026, 06:34 AM UTC to Oct 15, 2026, 06:34 AM UTC.
| Observed at (UTC) | Price |
|---|---|
| Oct 15, 2026, 06:34 AM UTC | CNY 3.27 |
US / USD · Steam · This exact edition and purchase conditions only.
One recorded observation. Not enough data to show a price trend.
USD 0.49 lowest in the displayed observations, from Oct 15, 2026, 03:02 AM UTC to Oct 15, 2026, 03:02 AM UTC.
| Observed at (UTC) | Price |
|---|---|
| Oct 15, 2026, 03:02 AM UTC | USD 0.49 |