DLC

GOG Steam

Operation: Polygon Storm - Chernobyl DLC

Catalogue information flags mature content for this game.

Master your troops and enter the danger zone in the newest expansion to Operation Polygon Storm, Chernobyl DLC! An entirely new map inspired by the Chernobyl nuclear plant site will test your and your troops’ endurance, but you’ll have an arsenal of new units and abilities to aid your conquest.

Requires Operation: Polygon Storm.

Released · 2024-10-21

At a glance

About this game

Core game information and the store records it came from.

Title: Operation: Polygon Storm - Chernobyl DLC
Content: DLC
Release date: 2024-10-21
Developer: Toxic Studio
Publisher: Untold Tales
Platforms: Windows
Connected stores: 2

GOG GOG source details

Store title: Operation: Polygon Storm - Chernobyl DLC
Product ID: 1978720955
Developer: Toxic Studio
Publisher: Untold Tales
Store release date: 2024-10-21
Source checked: 2026-11-10 05:17 UTC

Open official store page ↗

Steam Steam source details

Store title: Operation: Polygon Storm - Chernobyl DLC
Product ID: 3280600
Developer: Toxic Studio
Publisher: Untold Tales
Store platforms: Windows
Source checked: 2026-10-31 09:29 UTC

Open official store page ↗

How you can play

Features and tags

Select a feature to find other DLC that have it.

Ways to play

Single-player

Controls & VR

Partial Controller Support

Store features

Store tags

Genres

Strategy

Categories and genres from the Steam store, observed 2026-10-31. Store tags from Steam and GOG, as players and the store apply them.

Compare & explore

One game, connected stores

Each store keeps its own prices and observations. We prefer the latest recorded EUR price for Europa. When the displayed currency differs from the store amount, a separate approximate value may use the latest available ECB reference rate.

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Lumiri price context

Recorded price comparison

Matching store titles. One currency. One market.

EUR SE

Lowest recorded amount

1.99 EUR

GOG / Steam

Recorded 4 days ago Over 48 h old

Difference between stores

0.00 EUR

Same recorded amount across matched stores.

2 comparable stores

Distance from observed low

+1.20 EUR

GOG listing only. Low: 0.79 EUR.

Last seen 2026-11-01

Newest included record2026-11-06 04:14 UTC

Oldest included record2026-11-04 07:34 UTC

2 records are over 48 hours old.

2 included price records from 2 stores · 2 linked listings

See the 2 included observations

GOG history →Operation: Polygon Storm - Chernobyl DLC
1.99 EUR
2026-11-06 04:14 UTC4 days ago · over 48 h old
Steam history →Operation: Polygon Storm - Chernobyl DLC
1.99 EUR
2026-11-04 07:34 UTC6 days ago · over 48 h old

How this comparison works

Only original EUR amounts recorded for SE and matching titles linked to this game are compared. Edition words and numbers must match. Other editions, source-market fallbacks and currency estimates are excluded.

These are recorded observations. Check the store for the current price, availability and included content. Historical lows belong to the named listing in this market and reflect the history Lumiri GameDB has collected.

GOG

Operation: Polygon Storm - Chernobyl DLC

1.99 EUR

GOG source-market price · FI. Original store amount.

Price recorded 2026-11-06 04:14 UTC

Steam

Operation: Polygon Storm - Chernobyl DLC

1.99 EUR

Price recorded 2026-11-04 07:34 UTC

Ratings at a glance

Community and editorial ratings

No combined rating yet

1 collected source needs enough reviews before a score is calculated.

GOG

No user reviews yet.

Needs 10 more reviews before it is included.

Checked 2026-11-01 06:42 UTC

View the rating chart · User sources need 10 reviews; verified editorial sources qualify directly. The combined score is the arithmetic mean of included sources, not weighted by review count.

Recorded prices

Price history · Steam

EUR observations for market SE. History belongs to the selected store listing; regional prices and taxes may differ.

Historical low observed by Lumiri GameDB: 0.79 EUR, last seen 2026-10-31

View 2 recorded prices

2026-10-31 09:29: 0.79 EUR (60% off)
2026-11-04 07:34: 1.99 EUR

Prices observed by Lumiri GameDB in EUR.

Catalogue activity

Recent changes

Prices, release dates and store listing updates we detected. Repeated store refreshes are grouped.

Price increase GOG 6 Nov 2026

0.79 EUR → 1.99 EUR (+152%)
Price increase Steam 4 Nov 2026

0.79 USD → 1.99 USD (+152%)
Price increase Steam 4 Nov 2026

0.79 EUR → 1.99 EUR (+152%)
Store details updated GOG 1 Nov 2026

Title, product type, release date, availability, platforms, store details