Core Defense – Mastery Expansion
2021 · ehmprah · Casual, Indie, Strategy
Steam key: you activate it in your Steam account. How to activate it
Price comparison
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Core Defense – Mastery Expansion: price summary
Right now the best price for Core Defense – Mastery Expansion is $4.99, 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 €0.99 (July 18, 2026). Steam has discounted it 2 times in that time.
- Genre
- Casual, Indie, Strategy
- Released
- March 19, 2021
- Developer
- ehmprah
- Type
- DLC / add-on
Price history
Steam prices in Europe, in euros: the history is recorded on Steam Spain.
Screenshots
About Core Defense – Mastery Expansion
The Mastery Expansion adds a permanent progression to Core Defense: gain mastery points and unlock various bonuses and change game mechanics. You also get five more difficulty levels, additional supercharge difficulty modifiers, new achievements and more!
