⚜ SteamCozy

Home / Games / Cosmic Carnage: Prologue

Cosmic Carnage: Prologue

Cosmic Carnage: Prologue

Prepare for an interstellar showdown like no other in a gripping roguelike top-down twin-stick shooter set in the vast depths of space. Pilot your advanced starship, engaging in relentless battles against hordes of alien adversaries. Destroy, Collect, Upgrade, Die, Unlock, Repeat.

Released Dec 11, 2023 Developer LionSword Publisher LionSword Studios Platforms Windows · Mac · Linux Action RoguelikeBullet HellShoot 'Em UpTop-Down ShooterTwin Stick Shooter
View on Steam ↗ Free (US · as of 2026-09-28)

What players say

Steam review score and the most-helpful voices, which may include critical ones. Score via Steam as of 2026-09-28.

93.3%positive75 reviews
Recommended · 7 found this helpful

“Demo of Cosmic Carnage, a survivors clone with spacecraft There are now a dozen, if not tens of, Vampire Survivors clones on Steam, and Cosmic Carnage adds to the list. In this one, you're a pilot sent into a far region of space and encounter aliens to shoot and kill. You…”

— a player, Steam review · 0 hrs played
Recommended · 3 found this helpful

“Just played Cosmic Carnage: Prologue and wow, it's a blast! The music sets an epic atmosphere, perfectly matching the space theme. It's a twin-stick shooter, but it brings fresh excitement with its fast paced gameplay and cool upgrade system. The upgrades really spice up the…”

— a player, Steam review · 0 hrs played
Recommended · 2 found this helpful

“The game is genuinely fun. Game mechanics are nice and easy to get used to. I like the small details that have been added, i.e the animation when you max the skill tree, etc. The music and overall art is really good - the background relating to the level is cool as well. Pretty…”

— a player, Steam review · 1 hrs played
Read more reviews ↗

Achievement stats

Global completion rates across all Steam players — a data view of how far people actually get. Source: Steam official stats · as of 2026-09-28.

12achievements
54.1%median completion
43.7%rarest: Carnage Level 5
95.1% of players 84.4% of players 65.9% of players 65.7% of players 65.5% of players 55.8% of players 54.1% of players 54.0% of players 54.0% of players 50.2% of players 49.1% of players 43.7% of players 95.1% 0% most earned rarest
Almost everyone has
95.1%Flying through the Skye — Unlock astronaut Skye
84.4%Making Waves — Unlock the wave upgrade tree
65.9%Spray and Pray — Unlock the raggo ship
Rarest badges of honor
43.7%Carnage Level 5 — Unlock Carnage Level 5
49.1%Carnage Level 4 — Unlock Carnage Level 4
50.2%A Hole Lot Of Fun — Unlock the singulary upgrade tree

Latest official news

Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.

Dec 24, 2023
Cosmic Carnage: Prologue Update 1

Added - using controller: added the ability to press b shortcut from pause menu to go back to game - added steam language properties/settings for Russian and Simplified Chinese Fixed - fixed after unl

Screenshots

Official Steam store screenshots — click any shot to enlarge.

Facts & details

From the Steam store record, snapshot 2026-09-28.

GenresAction, Adventure, Casual
Player tagsAction Roguelike · Bullet Hell · Shoot 'Em Up · Top-Down Shooter · Twin Stick Shooter · Roguelite · Perma Death · Shooter · Arcade · Roguelike · 2D · Top-Down (Steam store community voting)
FeaturesSingle-player · Steam Achievements · Full controller support · DualShock Controller Support · DualSense Controller Support · Steam Cloud · Steam Leaderboards · Family Sharing
LanguagesEnglish, French, Italian, Spanish - Spain, Russian, Simplified Chinese, Spanish - Latin America
ControllerFull support
Achievements12
Minimum system requirements (PC)

Minimum: OS *: Windows 7 64-bit Processor: Dual-core processor Memory: 1 GB RAM Graphics: Integrated graphics or a dedicated GPU with at least 1GB VRAM, DirectX 10 compatible Storage: 100 MB available space