⚜ SteamCozy

Home / Games / Red Planet Rampage

Red Planet Rampage

Red Planet Rampage

A build-your-own-gun FPS! Play online, splitscreen or vs. AI in this goofy party game with over 600 unique weapons! Outbid your opponents and assemble the wildest weapon on Mars!

Released Jun 5, 2024 Developer Hackerspace NTNU Platforms Windows · Mac Arena ShooterGun CustomizationFPSPvPShooter
View on Steam ↗ Free (US · as of 2026-09-27)

What players say

Steam review score and the most-helpful voices, which may include critical ones. Score via Steam as of 2026-09-27.

90.9%positive66 reviews
Recommended · 0 found this helpful

“Love this game, always liked games with deep weapon customization and gambling/bidding is fun. Also portal from spitgate :real”

— 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.

37achievements
9.0%median completion
1.0%rarest: The Wall Hack
64.9% of players 21.2% of players 19.8% of players 18.8% of players 16.0% of players 13.4% of players 12.6% of players 11.5% of players 10.4% of players 10.0% of players 9.6% of players 9.5% of players 9.5% of players 9.4% of players 9.3% of players 9.2% of players 9.1% of players 9.0% of players 9.0% of players 9.0% of players 8.9% of players 8.8% of players 8.6% of players 8.6% of players 8.6% of players 8.5% of players 8.4% of players 7.9% of players 7.8% of players 7.8% of players 7.3% of players 7.2% of players 7.1% of players 6.7% of players 1.0% of players 1.0% of players 1.0% of players 64.9% 0% most earned rarest
Almost everyone has
64.9%First Victory — Win a round
21.2%All In — Spend all your chips in one bid, while having 15 or more chips
19.8%Six-Chamber Mastery — Win a match of Six Rounds
Rarest badges of honor
1.0%The Wall Hack — Hidden achievement
1.0%The Giga Drill Buster — Hidden achievement
1.0%Ugh, Colonel — Hidden achievement

Latest official news

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

Nov 10, 2025
Security Patch

Howdy, pardner! There’s a new patch in town 🤠 Feel free to join the Discord server to discuss this update or look at sneak peeks for the next one! 😎 This patch fixes a known Unity vulnerability. It is

Sep 26, 2025
Auction Patch 2

Howdy, pardner! There’s a new patch in town 🤠 Feel free to join the Discord server to discuss this update or look at sneak peeks for the next one! 😎 This patch is the second part of our auction rebala

Jul 09, 2025
Auction Patch 1

Howdy, pardner! There’s a new patch in town 🤠 Feel free to join the Discord server to discuss this update or look at sneak peeks for the next one! 😎 This patch is the first part of our ongoing auction

Mar 14, 2025
Norwegian Game Awards Patch 2 (still v0.5.1)

Howdy, pardner! There’s a new patch in town 🤠 Feel free to join the Discord server to discuss this update or look at sneak peeks for the next one! 😎 This patch contains some extra polish done in prepa

Mar 12, 2025
Norwegian Game Awards Patch (v0.5.1)

Howdy, pardner! There’s a new patch in town 🤠 Feel free to join the Discord server to discuss this update or look at sneak peeks for the next one! 😎 This patch contains a few fixes and tweaks done in

Screenshots

Official Steam store screenshots — click any shot to enlarge.

Facts & details

From the Steam store record, snapshot 2026-09-27.

GenresAction, Indie, Early Access
Player tagsArena Shooter · Gun Customization · FPS · PvP · Shooter · 3D · Split Screen · Action · First-Person · Mars · Stylized · Sci-fi (Steam store community voting)
FeaturesMulti-player · PvP · Online PvP · Shared/Split Screen PvP · Shared/Split Screen · Steam Achievements · Full controller support · Steam Cloud
LanguagesEnglish * *
ControllerFull support
Achievements37
Official sitehttps://github.com/hackerspace-ntnu/Red-Planet-Rampage
Minimum system requirements (PC)

Minimum: OS *: Windows 7 (SP1+), Windows 10 and Windows 11 Processor: x86, x64 architecture with SSE2 instruction set support. Memory: 2 GB RAM Graphics: DX10, DX11, DX12 or Vulkan capable graphic processor Storage: 500 MB available space Additional Notes: Hardware vendor officially supported drivers.