Who Am I エラーコード：九十九
Who Am I: Error Code 99 is an action novel game where you save memories and uncover the truth.When you wake up, you find yourself in an unfamiliar place.Where is this?Who am I?In search of answers, the protagonist wanders through Toan, a city of desire and despair.
Offers
What are keyshops?Official stores
Official stores with direct support.
Demo (1)
Try this game before buying.
About Who Am I エラーコード：九十九
Who am I? To find the answer, talk to people, learn words, and unlock new conversations
Who Am I: Error Code 99 is an action novel game where you save memories and uncover the truth.
To know yourself, talk to others.
Click the icons displayed on the map to converse with people.
Someone out there might know who you are.
Learn words and discover new conversations.
Save words that appear in conversations and try talking to other people.
You might receive a different answer this time.
You can remember up to three words.
Choose the necessary words carefully.
Because of your injuries, you can't remember too many words.
What's beyond the conversations...
This world is distorted.
To regain your memories, you might face great suffering.
Are you ready for that?
Game details
Game details
Age ratings
Game modes
Languages
Features
Who Am I エラーコード：九十九 price history
Lowest tracked price: PLN 16.09 (Jul 7, 2026) · current best: PLN 22.99.
Who Am I エラーコード：九十九 — frequently asked questions
Where can I buy Who Am I エラーコード：九十九 at the cheapest price?
Right now the cheapest offer for Who Am I エラーコード：九十九 is PLN 22.99 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.
What is the lowest price Who Am I エラーコード：九十九 has ever been?
The lowest price KingsPrice has tracked for Who Am I エラーコード：九十九 is PLN 16.09 (recorded on Jul 7, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.
How can I get Who Am I エラーコード：九十九 at a discount?
Create a free price alert on this page and KingsPrice will email you when Who Am I エラーコード：九十九 drops below your chosen price. The biggest discounts usually appear during seasonal Steam sales and publisher promotions — the sale calendar on this page shows the next confirmed event.
System requirements
Minimum
- OS:
- Storage: 100 MB available space
Recommended
- OS:
- Storage: 1 GB available space
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