Steam
ProtoGalaxy
100 · Official storeIn stockJun 19Region US
Free
Free
ProtoGalaxy
Earth is under siege! A mysterious and powerful alien race has come to enslave the entire galaxy, and your fleet is humanity's last hope. You must put an end to the attacks and rebuild a home for the survivors.
Oct 6, 2010Windows
ActionIndieCo-opFamily SharingMulti-playerPartial Controller SupportRemote Play TogetherShared/Split ScreenSingle-playerSteam Achievements
Tracked stores
1
Best indexed price
Free
Review signal
No reviews
Current low target
$0.00 · matches the current indexed low
Compare Sellers
Best indexed price: $0.00 at Steam.
1/1
Open
How trust is scored: KeyDwarf combines source type, known retailer posture, marketplace risk, activation-region warnings, and source transparency. Checkout and support still happen with the external seller.
Price History
All-time low
$0.00
Jun 19, 2026 · Steam
12-week avg
$0.00
1 recent observations
Current vs low
At low
Current $0.00
Recommendation
At indexed low
current indexed price matches the low
Lowest indexed daily price per currency. KeyDwarf tracks listings and does not sell keys.
Images and Media
Frequently asked
Where is ProtoGalaxy cheapest right now?
ProtoGalaxy is currently indexed at Free from Steam. Official Steam Store listing.
What is the historical low for ProtoGalaxy?
The indexed low for ProtoGalaxy is $0.00 from Steam, observed Jun 19, 2026. The current indexed price is at that low, so KeyDwarf labels it "At indexed low".
Is the top source safe?
Steam is labeled "Official store" in the index. KeyDwarf tracks the listing and source risk, but checkout and support stay with the external store.
What is the review signal?
No review summary is indexed for this game yet.
Can KeyDwarf notify me about a lower price?
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