Red Siren: Space Defense
Publisher: ISTOM Games · Release date: 2025-12-04
Where is Red Siren: Space Defense cheapest in Australia?
The cheapest Red Siren: Space Defense key that activates in Australia costs $21.95 at Steam (Steam, GLOBAL key). Checked .
Red Siren is an intense sci-fi action shooter where you pilot the galaxy’s most advanced starfighter to defend planets against waves of robots, tanks, mechs and war machines. Upgrade your ship, unleash devastating weapons, and dominate epic battles across hostile alien worlds.
Red Siren: Space Defense prices
Prices last checked . Each is the price the store lists; marketplaces add a service fee at checkout.
- Steam — $21.95 (Steam, GLOBAL)
- Kinguin — €0.49 (Steam, GLOBAL)
- HRK Game — €0.51 (Steam, GLOBAL)
- Kinguin — €7.66 (Xbox, UNITED STATES)
Questions about Red Siren: Space Defense
Is a Red Siren: Space Defense key cheaper than buying it on Steam?
No. Steam sells it for $21.95, the lowest price we track in Australia.
What is the lowest Red Siren: Space Defense price in the last 30 days?
The lowest price we recorded in the last 30 days was $21.95. The cheapest offer today is $21.95.
Do these Red Siren: Space Defense prices include fees?
Not always. Stores that sell their own keys, such as Steam and GOG, add no service fee, though sales tax is added at checkout in the US and Canada. Marketplaces add a service fee at checkout, and some payment methods add their own, so on a marketplace the total at checkout will be higher than the price listed here.
Will every Red Siren: Space Defense key work in Australia?
Not all of them. Keys sold for another region (UNITED STATES) may not activate on an account registered in Australia; that applies to 1 of the 4 offers here. The cheapest key named above does.
Is it safe to buy a cheap Red Siren: Space Defense key?
Official stores sell their own keys. Marketplaces and third-party sellers sell keys from other sellers: check the seller and the key’s region before you buy, and pay through the store’s own checkout.
Red Siren: Space Defense reviews
getcheapgames: No reviews yet.
Steam: 2 reviews