SHENZHEN I/O ES
Description
SHENZHEN I/O is a puzzle simulation game developed by Zachtronics, where players act as electronics engineers designing and programming circuits using a custom assembly language. The game challenges players with realistic engineering tasks and is available on digital platforms like Steam and GOG in Spain.
Redeem a gift card
To redeem a SHENZHEN I/O gift card in Spain:
On Steam:
1. Open the Steam client or go to store.steampowered.com.
2. Log in to your Steam account.
3. Click your profile name > "Account details".
4. Select "Add funds to your Steam Wallet" > "Redeem a Steam Gift Card or Wallet Code".
5. Enter your code and click "Continue".
On GOG:
1. Visit gog.com and log into your account.
2. Click on your profile and choose "Redeem Code".
3. Enter your code and follow the prompts to add the game or funds to your library.
Expiration
Steam and GOG gift cards generally do not have an expiration date, but it’s recommended to redeem them soon after purchase for best results.
Login to your Steam account, click on your account name → Account details → Add funds to your Steam Wallet → Redeem a Steam Wallet code