Space Mercenary Defense Force

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.

PC
Positive89% · 18
Best price
$4.99
lowest tracked $2.49
Steam Buy at Steam

Prices last checked

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Where to buy Space Mercenary Defense Force — official stores

Steam
Steam
Standard Edition · Steam
$4.99
Buy

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.

Cheapest Space Mercenary Defense Force offer in each region, in local currency
RegionBest priceOfficial storeKey shopStores
Georgia (USD) $3.29 $3.29 — 1
United Kingdom £4.29 £4.29 — 1
United Statesyour region $4.99 $4.99 — 1
Europe (EUR) €4.99 €4.99 — 1
Canada CA$6.49 CA$6.49 — 1
New Zealand NZ$7.39 NZ$7.39 — 1
Australia A$7.50 A$7.50 — 1
Brazil R$16.99 R$16.99 — 1
Poland 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

Defend the planet from an invasion of alien monsters in this sci-fi action roguelike!

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.

✦ AI summary

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.

Recommended Dec 23, 2023
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=Ptfo7OApC8w
2 found this helpful
Recommended Oct 21, 2024
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
Recommended Sep 29, 2024
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
Recommended Sep 25, 2026
Simple and enjoyable, but nothing to make a big splash.
Not recommended May 5, 2024
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.
Recommended Dec 24, 2023
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.

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