Game · Released

Space Defender: Frontier Squadron

A top-down space shooter with deep RPG progression. Fly a voiced story in four acts, from a war across three galaxies to the gravity wells of Kepler, lead your wingmen, hunt pirate captains and hold a collapsing front. Solo, or with a friend on the second controller.

Release date
September 25, 2026
Platforms
Windows, macOS
Developer
Petit Vaisseau
Publisher
Petit Vaisseau
Space Defender: Frontier Squadron artwork
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About Space Defender: Frontier Squadron

The frontier is falling. Hold the line. Twin-stick arcade combat, a squadron to lead, a front that moves without you and a story you play in flight. Made by a solo French developer.A real story, in four actsFly for Admiral Voss and Ilse Marin, with ARIA at your side. Scripted dialogue and events, voiced in six languages, played over the radio in the middle of the fight. Escort the Armada and face a choice at the Threshold, then go on to Kepler, the abandoned mining world of Act IV: gravity wells that pull everything in, descents into dark shafts, the port of Ferrum and four heavy ships from its yards.

Several endings wait at the end of the war, and one of them only opens to pilots who dealt with the pirate captains in a certain way. Play togetherLocal co-op: a friend plugs in a second controller and flies a wingman at your sideWorks on one machine, or over the internet with Steam Remote Play TogetherYou keep the command, they keep the gunsHours of depth, not just a shooter17 ships and over 60 pieces of equipment: lasers, railguns, flak, guided missiles, turrets, shields, generatorsManage your energy: every item you fit changes how your ship flies and fightsA research tree, plus mining, salvage, trade, refining and recycling15 kinds of contracts with modifiers, and a signature mission in each galaxyFour difficulty levels, a Veteran mode and 3 save slotsA directional dodge to…

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Space Defender: Frontier Squadron artwork
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Space Defender: Frontier Squadron reviews & player comments

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★ 9.8/10Steam · 147 ratings
SteamLast checked November 4, 2026

Most helpful8

Recommended
I was borderline on whether to give it a positive or negative review. But ultimately I did enjoy playing it while it lasted. I love…
Recommended
As a big fan of Star Citizen, I’d describe this game as a kind of Star Citizen Lite, in 2D. It’s surprisingly rich, with research,…
Recommended
Great little game that is evolving on an almost daily basis. The solo dev has been amazing responding to inquiries and bugs while continuing to…
Recommended
Good game, Not a very long game but fun, similar to the starcom game's..
Recommended
Great game. Only took me 20 hours to beat it, though. Well worth the price. It reminds me of a prettier looking Star Valor, minus…
Recommended
Great game so far. Very well designed, fun combat, easy to understand and play... so far so good, give it a try if you like…
Recommended
Ok here is my take on the game: It's not bad. Pretty good actually. But this game was built with AI, which honestly, is ok.…
Recommended
A great game and a great solo developer who listens to his players. The game has surprisingly a lot of depth. For starters, you can…

Most recent8

Recommended
Great game. Only took me 20 hours to beat it, though. Well worth the price. It reminds me of a prettier looking Star Valor, minus…
Recommended
Space Defender: Frontier Squadron is an ambitious space combat action RPG that combines fast-paced twin-stick shooting with spacecraft customization, squadron management, exploration, and strategic progression.…
Recommended
Nice little addictive twin stick shooter gem. Endless map, around 18 types of generated missions, planet surface buggy driving/mining, expedition text-based encounters, as of four…
Recommended
Great little game that is evolving on an almost daily basis. The solo dev has been amazing responding to inquiries and bugs while continuing to…
Recommended
Great game so far. Very well designed, fun combat, easy to understand and play... so far so good, give it a try if you like…
Recommended
Very addicting, I honestly had no idea I would enjoy it as much as I am. I find myself saying one more mission when I…

Short excerpts linked to their source. The score above uses aggregate storefront ratings—not these few comments.