Compare Subsideria prices across trusted key stores and find the best deal. Developed by QFSW. Published by QFSW. Released on 8/24/2018. Available on PC, Mac, Linux. Genres: Action, Casual, Indie.

A solo-dev love letter to Asteroids and Galaga that actually earns the comparison, with orchestral music, four boss battles, and enough difficulty settings to humble veterans or welcome newcomers.

I have a soft spot for games built by one person who clearly grew up loving something and decided to rebuild it from scratch with care. Subsideria sits squarely in that category. It is a top-down arcade space shooter developed solo by QFSW, set in the cosmos of Tenebra, and its central loop is exactly what it sounds like: your ship, a cannon, waves of incoming asteroids and enemies, and the creeping question of how long you can hold on. What keeps it honest is the structure underneath that loop. Three distinct game modes, each with four difficulty settings, give the experience more shape than a typical survival-score-chaser. There is a Classic mode for purists who want the raw arcade tension, and the other modes layer in additional systems to keep things from feeling one-note. Four boss battles sit at the peaks of progression, and the developer has spoken openly about the craft that went into the final boss in particular, including a custom shader-driven visual effect built specifically for that encounter. That kind of attention to a moment most players might spend sixty seconds in says something about the intention here. The ten abilities and power-ups spread across runs add a thin but satisfying layer of decision-making, and the six distinct asteroid types mean the visual noise on screen is at least meaningfully varied rather than random. Over seventy Steam achievements and online leaderboards suggest the game was designed with replayability in mind, built for players who like chasing a personal best or climbing a global rank. The soundtrack deserves its own sentence. QFSW describes it as orchestral and draws comparisons to JRPG scores, which is an unusual and quietly bold choice for a genre that usually leans on synth-chip loops. Whether it lands depends on personal taste, but the ambition to give an arcade shooter a cinematic sonic identity rather than a procedurally generated soundscape is exactly the kind of creative decision I find worth respecting. It does not overstay its welcome, and neither does the game itself. The honest caveats: the review count on Steam is very small, and the community never grew into a vocal one. There is no campaign in a traditional sense, no narrative payoff to unlock. If you come expecting a story, you will leave disappointed. The depth is horizontal, built through repetition, score improvement, and achievement hunting rather than new content arriving the longer you play. For some, that is exactly what an arcade game should be. For others, it will feel slight after an hour or two. Kai, Scout Team

Subsideria

Subsideria

Aug 24, 2018QFSW
GamerScout Says

A solo-dev love letter to Asteroids and Galaga that actually earns the comparison, with orchestral music, four boss battles, and enough difficulty settings to humble veterans or welcome newcomers.

PCMacLinux
Best Price Available
€0.96
at Kinguin
Lowest tracked: €0.96
Track this price

GamerScout Verdict

Worth a look for arcade score-chasers who appreciate handcrafted boss fights and an unexpectedly cinematic soundtrack over progression systems.

Compare Prices(3 stores)

KinguinBest price
StandardGlobalSteam KeyKey
€0.96
Priced in EUR by the store
Buy
StandardGlobalSteam KeyKey
€1.30-74%
Priced in EUR by the store
Buy
StandardEurope (EU)Steam KeyKey
€1.33
Priced in EUR by the store
Buy
StandardEurope (EU)Steam KeyKey
€4.99
Priced in EUR by the store
Buy

Every store in this table quotes us in euros, so the EUR figure is the price the seller actually set, not our arithmetic — which is why EUR is also the currency we rank in. We only list an offer here when the store gives us its price in euros, so nothing in this table is a number we invented.

Pick USD, PLN, GBP, CAD or AUD in the header and we convert from EUR at the European Central Bank reference rate — converted amounts are prefixed with ~. Your bank or the store may apply a different rate at checkout. We never hide offers based on where you are: everyone sees this whole table.

We may earn a commission when you buy games through links on this page — at no extra cost to you. It never affects our rankings or verdicts.

Price History

Lowest tracked
€0.9624 Aug 2026
Current best
€0.96
Lowest since we started tracking
Keyshops
€0.90€0.95€1.00€1.057 Jun30 Jun23 Jul14 Aug6 Sept
7 Jun — 6 Sept
Create alert

Screenshots & Media

About Subsideria

I have a soft spot for games built by one person who clearly grew up loving something and decided to rebuild it from scratch with care. Subsideria sits squarely in that category. It is a top-down arcade space shooter developed solo by QFSW, set in the cosmos of Tenebra, and its central loop is exactly what it sounds like: your ship, a cannon, waves of incoming asteroids and enemies, and the creeping question of how long you can hold on. What keeps it honest is the structure underneath that loop. Three distinct game modes, each with four difficulty settings, give the experience more shape than a typical survival-score-chaser. There is a Classic mode for purists who want the raw arcade tension, and the other modes layer in additional systems to keep things from feeling one-note. Four boss battles sit at the peaks of progression, and the developer has spoken openly about the craft that went into the final boss in particular, including a custom shader-driven visual effect built specifically for that encounter. That kind of attention to a moment most players might spend sixty seconds in says something about the intention here. The ten abilities and power-ups spread across runs add a thin but satisfying layer of decision-making, and the six distinct asteroid types mean the visual noise on screen is at least meaningfully varied rather than random. Over seventy Steam achievements and online leaderboards suggest the game was designed with replayability in mind, built for players who like chasing a personal best or climbing a global rank. The soundtrack deserves its own sentence. QFSW describes it as orchestral and draws comparisons to JRPG scores, which is an unusual and quietly bold choice for a genre that usually leans on synth-chip loops. Whether it lands depends on personal taste, but the ambition to give an arcade shooter a cinematic sonic identity rather than a procedurally generated soundscape is exactly the kind of creative decision I find worth respecting. It does not overstay its welcome, and neither does the game itself. The honest caveats: the review count on Steam is very small, and the community never grew into a vocal one. There is no campaign in a traditional sense, no narrative payoff to unlock. If you come expecting a story, you will leave disappointed. The depth is horizontal, built through repetition, score improvement, and achievement hunting rather than new content arriving the longer you play. For some, that is exactly what an arcade game should be. For others, it will feel slight after an hour or two.

Kai
Kai · Scout Team

Indie & narrative

Tags

singleplayerachievementscontroller-supportcloud-savestier:sub-5Arcade ShooterTop-DownBoss Rush ElementsScore AttackLeaderboard-DrivenOrchestral SoundtrackDifficulty OptionsRetro-Modern

System Requirements

Minimum

OS
Windows Vista 32-bit
Memory
3 GB RAM
DirectX
Version 9.0
Storage
1 GB available space
Graphics
Intel HD 4600 / GeForce 710m / Radeon HD 5550
Processor
Intel i3 Dual Core 2GHz

Recommended

OS
Windows 7 64-bit
Memory
6 GB RAM
DirectX
Version 11
Storage
1 GB available space
Graphics
Intel Iris 580 / GeForce GTX 950m / Radeon R7 370
Processor
Intel i5 Quad Core 3Ghz

Keep exploring

Community Discussion

Be the first to comment on Subsideria.

Reviews & Ratings

No ratings available

Game Info

Developer
QFSW
Publisher
QFSW
Release Date
Aug 24, 2018

Price Alert

Get notified when the price drops below your target!

Create Alert
Best price€0.96
See offer

Across the 24,305 games we track, a verified key was cheaper than the official store 90% of the time. See the method and the full numbers in our game price report.

No card? Pay another way

Top up your Steam Wallet or buy crypto with any card — instant delivery, no bank account needed.

Buy smarter: helpful guides

Frequently asked questions about Subsideria

How much does Subsideria cost?

As of 6 September 2026, the cheapest in-stock offer for Subsideria is €0.96 at Kinguin, out of 4 live offers we track across verified key stores. Prices change daily — the table on this page is refreshed continuously.

Where can I buy Subsideria cheapest?

The lowest in-stock price we track for Subsideria is €0.96 at Kinguin (6 September 2026). We compare 4 live offers from verified key stores — the full table with every store and its trust score is on this page.

What platforms is Subsideria available on?

Subsideria is available on PC, Mac, Linux.

When was Subsideria released?

Subsideria was released on 24 August 2018.

Who developed Subsideria?

Subsideria was developed by QFSW.