# Expansion for board game Portal Games — Underwater Cities: Era of Information (expansion pack)

**URL:** https://aio.lv/en/product--portal-games-5905794221547--11966562
**Data updated:** 2026-03-11 15:45 (EET)
**Category:** Board Games
**Manufacturer:** portal games
**Manufacturer code:** 5905794221547
**EAN:** 5905794221547
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 29.99 €
**Prices and availability valid until:** 2026-08-12 23:59
**Price without VAT (21%):** 24.79 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--portal-games-5905794221547--11966562

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 31.07.2026 | free |
| Pickup points | 05.08.2026 | 1.89 EUR |
| Courier delivery to door | 05.08.2026 | 4.99 EUR |

## Summary description

Expansion pack for the Portal Games board game Underwater Cities titled Era of Information. Adds new content and mechanics to the base game, extending scenarios, cards or modules that change gameplay and strategic options. Intended for players who own the original Underwater Cities base game and want additional replayability, variety and tactical depth in city-building and resource management sessions.

## Long description

Expansion for board game Portal Games — Underwater Cities: Era of Information (expansion pack) adds new scenarios, cards and modules to the base Underwater Cities game. This expansion modifies available actions and introduces additional decision points that change strategic planning and resource management without replacing core rules. It is designed for players who already own the original Underwater Cities base game and seek increased replayability and variety in city-building sessions.
Advantages
The Era of Information expansion extends the original game by providing new content that integrates with existing components, offering fresh interactions between cards and player boards. It introduces alternative modules and scenario elements that increase tactical depth and variability across plays. Components are intended to be compatible with the base game and to preserve the original game balance while expanding strategic options.
Suitable for
Players of Underwater Cities who want more scenarios and strategic variety
Groups looking to extend session length and complexity
Experienced board gamers seeking additional city-building mechanics
Fans of resource management and engine-building gameplay
Key specifications
Type: Expansion pack for a tabletop board game
Contents: additional scenario/card/module components compatible with the Underwater Cities base game
Gameplay impact: adds new decision points, modules and cards that alter strategy and replayability
Compatibility: requires original Underwater Cities base game to play
Players: intended for the same player count as the base game (see base game for exact numbers)
Language-neutral components: visual and card-based additions that integrate with existing rule sets
How to use
Open the expansion and separate its components according to the setup instructions included in the expansion pack. Integrate the new modules, cards and scenario elements into the base game following the expansion rule sheet. Use the expansion options to replace or augment specified base-game components, then proceed with the normal game setup. Players should read the expansion rules before the first play to understand new interactions and how they modify action choices and resource flows.
Usage recommendations
Use the Era of Information expansion selectively during initial plays: add one new module or scenario at a time to allow players to learn new mechanics without overwhelming the core game. For full effect, combine different modules in later sessions to explore strategic synergies and increase replayability.

## FAQ

### How much does the Portal Games — Underwater Cities: Era of Information expansion cost, and is it available for purchase?

The price is 29.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 6 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 31.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All portal games products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized portal games service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

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