Retroid: Cartridge Protocol overview

Overview

Retroid: Cartridge Protocol comes from Zero1Play and is published by Zero1Play. It arrived on Steam on Nov 7, 2025, and it sits naturally among Single-player, Steam Achievements, Steam Cloud, Stats, and Family Sharing. SteamPulse tracks it across Windows and Steam so readers get a quick useful snapshot, not just a wall of numbers.

Players and reviews

Retroid: Cartridge Protocol's latest SteamPulse observation recorded 0 players at 9 September 2026 - 00:44:39 UTC, with a tracked peak near 1. This peak is the highest value in the available SteamPulse record and may not include activity before tracking began. Player reaction is 100% positive across 4 reviews.

Language and system requirements

Retroid: Cartridge Protocol is available in 3 languages including:

3 regional rating boards including dejus, steam germany, and igrs

Sales, recommendations, and streams

Retroid: Cartridge Protocol has no public VGI unit-sales estimate available and has recommendation data pending. Revenue data is not available for this game yet. On Twitch, 0 streamers are live with around 0 total watchers.

Retroid: Cartridge Protocol overview details

Retroid: Cartridge Protocol combines live player counts with reviews, pricing, platform support, Store metadata, dated player history, media, recent news, and related games.

Steam Store description

🎮 A New Experience in Sci-Fi Action Roguelike Retroid: Cartridge Protocol combines fast-paced combat, unpredictable enemies, and the thrill of progression into a high-quality sci-fi roguelike experience. Every run offers new battles and strategic choices, keeping the challenge fresh and immersive. 📘 Lore Once overshadowed, Dr. Victor stole Dr. Evelyn’s groundbreaking technology out of envy, creating the Overmind army to seize control of the planet. As Prototype Zero-One, you are the only one who can unlock the hidden power within the cartridges and reclaim the world. ⚔️ Features Unpredictable battles – Enemy evolutions create new combat patterns every run. Simple yet deep controls – Outsmart foes and map traps with melee strikes and precise dashes. Progress through exploration – Permanent and temporary upgrades fuel long-term growth. Detailed sci-fi design – Immerse yourself in a richly crafted futuristic world. Find every cartridge. Unlock your final evolution. Take back the planet from the Overmind army.

SteamPulse editorial summary

Retroid: Cartridge Protocol is listed as a game with $2.99. It supports Windows, belongs to Single-player, Steam Achievements, Steam Cloud, Stats, and Family Sharing, and is associated with Action, Indie, and Early Access. SteamPulse's latest observation records 0 players at 9 September 2026 - 00:44:39 UTC, a tracked peak of 1, and 100% positive reviews.

Highlighted achievements

Support and legal notes

Real questions answered from SteamPulse data, including live players, monthly momentum, review sentiment, regional audience signals, Twitch activity, and current Steam pricing.