

Space Mercenary Defense Force
Tom Paradise · November 14, 2023 · Action, RPG, Indie, Action Roguelike, Casual
Buy Space Mercenary Defense Force from Steam at $4.99 — the cheapest of 1 store we compare.
Where to buy Space Mercenary Defense Force — official stores
Space Mercenary Defense Force price by region
Space Mercenary Defense Force costs $3.29 in Georgia (USD), £4.29 in the United Kingdom, $4.99 in the United States, €4.99 in Europe (EUR), CA$6.49 in Canada, NZ$7.39 in New Zealand, A$7.50 in Australia, R$16.99 in Brazil and zł22.99 in Poland right now.
| Region | Best price | Official store | Key shop | Stores |
|---|---|---|---|---|
| $3.29 | $3.29 | — | 1 | |
| £4.29 | £4.29 | — | 1 | |
| $4.99 | $4.99 | — | 1 | |
| €4.99 | €4.99 | — | 1 | |
| CA$6.49 | CA$6.49 | — | 1 | |
| NZ$7.39 | NZ$7.39 | — | 1 | |
| A$7.50 | A$7.50 | — | 1 | |
| R$16.99 | R$16.99 | — | 1 | |
| zł22.99 | zł22.99 | — | 1 |
Each row is a real price from that region's own stores, not a currency conversion, so the figures are not directly comparable. Switch regions in the header to shop the one you buy in.
Screenshots
About Space Mercenary Defense Force
Combine Different Ship Modules Each Run
Equip your ship's directional module slots with various module types such as explosive, defensive, deployable, beam, & more!

Choose Your Own Upgrade Paths
Featuring over 600 upgrades with unique progression via branching paths you can make each run different and unique with your choices.

Optional Encounters
Complete optional random Encounters like fighting minibosses or charging a conduit to earn rewards and further level up your ship!

Dynamic Threat Events
Aliens aren't your only threat! Survive the various timed threats such as Off-World Targeting, Outer Atmosphere Lightning, Pulsing Solar Flares, & more!

Permanent Upgrades And Unlocks
Spend your hard earned credits on new ships, skins, & permanent Astral Upgrades and complete objectives to unlock ship perks, and Celestial Modifiers!

Space Mercenary Defense Force — game info
- Platforms
- Windows, Linux / SteamOS
- Player modes
- Single-player
- Controller
- Full controller support
- PC Game Pass
- Not included
What Steam players say
Recent verbatim reviews from Steam — separate from playze.io community reviews below.
Space Mercenary Defense Force is a solid bullet hell roguelike set in space that players appreciate for its weapon variety, strategic upgrade system, and engaging gameplay mechanics like manual turret placement. Common praise highlights the well-balanced difficulty, numerous ship and weapon options, and frequent developer updates, though players note the game suffers from repetitive map design, limited enemy variety, and occasional stability issues that can detract from the experience.
I like this game i always like a good bullet hell/roguelike game and this is a good one! i like the option to choose where you put you turret I feel that's a cool little detail. Doesn't change the fact I'm rubbish at the game, but that's the glory of these games, everyone starts out rubbish. Here is my First Impressions video: https://www.youtube.com/watch?v=Ptfo7OApC8w2 found this helpful
Another VS clone but your in space. In terms of difficulty, id say its in the middle out of the vs clones out their, so harder then VS but not as hard as others such as bounty of one. Generic permanent progression, difficulty increases (you unlock astrology signs and you "equip" them, more you equip, the harder it becomes, but you do get a slight buff to compensate). Game has special challenge mode's you can do that disable the permanent upgrades. Everything is automatic. However it seems the fps is capped at 60 even if you increase the max frame rate via nvidia control panel. Multiple different ships to choose from, but it seems the default ship is the best/most balanced one (at least in my opinion). Game sadly hasint sold enough copies though to be able to put steam achiev's in showcase. Run's are done in 20 mins per it seems with a boss every couple of mins. Also has random events that can spawn during game play, complete them to get extra stuff to help you during your run, like hearts to heal, upgrade your weapons ect. Will easily find out if this is worth keeping with in the 2h steam refund time limit. Thumbs up from me.1 found this helpful
This game is simple but enjoyable, and the weapons are varied enough to make for a lot of interesting ship build options. The maps are pretty same-y and there's not much variation and no real obstacles or environmental things to worry about avoiding or using against the enemies, and the enemies aren't varied, so this can be considered a "just barely positive" review. With more map variations and different sets of enemies on each map, this would be a "very positive" review.1 found this helpful
Simple and enjoyable, but nothing to make a big splash.
A cute and humble little Vampire-Survivors-like game. Pretty enough, solid gameplay, lots of weapon and ship variety and such to discovery, interesting upgrades to earn, music is largely unobjectionable. A particularly interesting upgrade tech tree - imagine 12 branches but you can only activate 6 at a time, gives it more strategic depth than you might expect from a game like this compared to lazier clones. I'd easily put Space Mercenary Defense Force in the top 3'rd of its breed, if it WORKED properly. The game is good but in a mere 2 hours of play it has crashed on me twice, one of which froze up the pc entirely. My gaming rig might be 5 years old but it can play most demanding modern games just fine, this is absurd. It is a tragedy really, there is genuine good game design here but there is something functionally wrong under the hood. I wish it weren't so. Gonna find out if Steam will refund me on this one at 2.6 hours playtime.
The game is well polished, have alot of content, dozens of weapons all with their deep upgrades, unlockable ships and meta progress. The Dev also Update the game very often. Recommended game.
Community reviews
0 reviews
Sign in to write a review.
No reviews yet. Be the first to review this game.
More like Space Mercenary Defense Force
News
PCGames like Undertale that remember what you did
Undertale's own listing calls it the RPG where you don't have to destroy anyone. Games like Undertale that keep that idea: permanent choices, fights you can talk past, worlds that notice.
Nov 14, 2026
PCGames like Slay the Spire that keep the branching climb
Most games like Slay the Spire copy the cards and lose the map. These keep the risky-or-safe choice, from a three-floor train to a deck made of poker hands.
Nov 14, 2026
PCBodycam game price: what the zombie update changes about buying
The Dead & Damned put Bodycam's zombies back on 13 November. What our dated record says about the Bodycam game price, and why the store's end date matters more than the sticker.
Nov 14, 2026
BlogSilkMU is our new partner: MU Online Season 6 in a browser tab
SilkMU, a MU Online Season 6 server that runs in a browser tab or as an app, opened on 6 November 2026 and is now our partner. What it offers, what is free and what costs WCoin.
Nov 13, 2026
PCGames like Dying Light, where nightfall changes the rules
Games like Dying Light are easy to find if you only want parkour or only want zombies. These eight keep the part that matters: a city that becomes a different place after dark.
Nov 13, 2026
PCGames like Portal 2, where one idea carries the whole game
Games like Portal 2 all share one habit: teach a single impossible trick, then spend a campaign breaking it. From rewinding objects through time to Escher geometry that loops back on itself.
Nov 13, 2026
BundlesPlanet Coaster DLC: skip the collection, buy the packs
The Planet Coaster DLC catalogue closed in 2019, so there is no curve left to wait out. Our record shows the collection bundle costs far more than assembling the same packs one by one.
Nov 13, 2026
XboxToxic Commando Game Pass: subscribe, or buy the key?
The Toxic Commando Game Pass add landed on 12 November. Our price record since late September shows the key route barely moved, which changes what a subscription is worth.
Nov 13, 2026
BlogSilkMU ჩვენი ახალი პარტნიორია: MU Online Season 6 პირდაპირ ბრაუზერში
SilkMU, MU Online-ის Season 6 სერვერი, რომელიც ბრაუზერში ან აპლიკაციად თამაშდება, 6 ნოემბერს გაიხსნა და ახლა playze-ის პარტნიორია. რას გთავაზობს, რა არის უფასო და რა ღირს WCoin.
Nov 13, 2026
PCTekken 8 ღირს თუ არა: 91 ქულა და შერეული შეფასება
Tekken 8 ღირს თუ არა, როცა კრიტიკოსებს 91 ქულა აქვთ დაწერილი, მოთამაშეებს კი „შერეული"? ფასი, ონლაინის მდგომარეობა და უკეთესი ალტერნატივა.
Sep 24, 2026
DealsStellaris იაფად: ოცდახუთი დამატება და ერთი გამოსავალი
Stellaris იაფად ყიდვა საბაზისო თამაშის შემთხვევაში მარტივია. ძვირი დამატებებია — და მათთვის არსებობს ვარიანტი, რომელსაც ბევრი ვერ ამჩნევს.
Sep 24, 2026
PCARK ფასი: Evolved თუ Ascended — რომელი ვიყიდოთ
ARK ფასი ორი სხვადასხვა თამაშის ფასია. რომელი ჯობია ქართული სიიდან, სად არიან მოთამაშეები და რატომ არ ღირს ახალ ვერსიაზე გადახტომა.
Sep 24, 2026
DealsCivilization 6 იაფად: რომელი დამატება ღირს მართლა
Civilization 6 იაფად ყიდვა მარტივია — საბაზისო თამაში იაფია და იაფად რჩება. რთული ის არის, რომ ცხრამეტი დამატებიდან სწორი აირჩიოთ.
Sep 24, 2026
FreebiesCS2 უფასოდ: რა ღირს სინამდვილეში Prime
CS2 უფასოდ ითამაშება საქართველოდანაც და ეს დემო არაა. ფული მხოლოდ Prime-ს სჭირდება — აი, რას იძლევა ის და ვის ღირს.
Sep 24, 2026
PCCuphead ღირს თუ არა: სირთულე, DLC და ორზე თამაში
Cuphead ღირს თუ არა: ექვსივე ქართულ მაღაზიაში ერთი ფასია, მეგობარს კი ასლი საერთოდ არ სჭირდება. სირთულე, ერთადერთი დამატება და როდის ვიყიდოთ.
Sep 23, 2026
DealsRimWorld იაფად: ბაზა, ხუთი დამატება და სწორი რიგი
RimWorld იაფად ყიდვა დამატებების რიგზეა დამოკიდებული, არა ფასდაკლების ლოდინზე. რომელი ხუთიდან ღირს ჯერ და რომელ მაღაზიას აქვს ფასდაკლება.
Sep 23, 2026New releases
All new releases →- AION 2Sep 30, 2026Free
- Onimusha: Way of the SwordSep 25, 2026$39.78
- AniimoSep 16, 2026Free
- WARDOGSSep 10, 2026$31.29
- The Blood of DawnwalkerSep 2, 2026$57.46
- Resonance: A Plague Tale LegacyAug 27, 2026$26.28
- STAR WARS Zero Company™Aug 27, 2026$43.89
- Fell & SellAug 26, 2026$9.99
- VHOLUMEAug 21, 2026$8.00
- How to FishAug 20, 2026$6.39
- Mortal Shell IIAug 20, 2026$34.80
- Ruins of DawnAug 14, 2026$7.99
- Master Healer Kale with useless partyJul 3, 2026$4.99
- Lost Castle 2Jun 11, 2026$7.52
- 33 ImmortalsJun 10, 2026$2.20
- Solarpunk™Jun 8, 2026$11.63
- Beast SagaApr 30, 2026$6.61
- The Last Gas StationApr 28, 2026$6.53
- Dragonkin: The BanishedMar 16, 2026$3.99
- Poker Night at the InventoryMar 5, 2026$9.99
- DockedMar 5, 2026$19.79
- Tiny BunnyDec 5, 2025$10.99
- Slut SquadDec 1, 2025Free
- Reign of GuildsNov 26, 2025Free
Top games right now
All rankings →- 1Counter-Strike 2Free
- 2Dota 2Free
- 3PUBG: BATTLEGROUNDSFree
- 4Grand Theft Auto V Legacy—
- 5Terraria$2.11
- 6Tom Clancy's Rainbow Six SiegeFree
- 7Rust$20.19
- 8Garry's Mod$6.19
- 9Team Fortress 2Free
- 10Black Myth: Wukong$35.72
- 11HELLDIVERS™ 2$23.99
- 12ELDEN RING$38.88
- 13Apex Legends™Free
- 14Left 4 Dead 2$9.99
- 15Stardew Valley$12.11
- 16Wallpaper Engine$3.99
- 17Cyberpunk 2077$17.99
- 18Euro Truck Simulator 2$4.99
- 19Dead by Daylight$6.81
- 20Red Dead Redemption 2$12.97
- 21The Witcher 3: Wild Hunt$9.77
- 22Baldur's Gate 3$53.52
- 23Phasmophobia$15.60
- 24War ThunderFree
Buy at Steam 










