DLC · requires the base game: Opaline
Opaline - Official Guide
Warfare Studios
AdventureRPGIndieCasual
Steam key: you activate it in your Steam account. How to activate it
Price comparison
1 offer
$3.99
StandardNorth America
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Opaline - Official Guide: price summary
Right now the best price for Opaline - Official Guide is $3.99, on Steam. We haven't found it in any key store, so for now it is only sold on Steam. Since July 2026, its lowest price on Steam in Europe was €0.82 (July 22, 2026). Steam has discounted it 4 times in that time.
- Developer
- Warfare Studios
- Type
- DLC / add-on
Price history
Steam prices in Europe, in euros: the history is recorded on Steam Spain.
Screenshots
About Opaline - Official Guide
A complete strategy guide with detailed maps and a full walkthrough.
