Protocol Xeno overview

Overview

Protocol Xeno comes from 3to1 Games and is published by Liam Healey. It arrived on Steam on Aug 13, 2022, and it sits naturally among Single-player, Full controller support, 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

Protocol Xeno's latest SteamPulse observation recorded 0 players at 12 September 2026 - 05:42:52 UTC, with a tracked peak near 2. 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 10 reviews.

Language and system requirements

Protocol Xeno is available in 1 languages including:

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

Sales, recommendations, and streams

Protocol Xeno has sold up to 330 units 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.

Protocol Xeno overview details

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

Steam Store description

Earth has suddenly been thrust into the center of a galactic warzone, and now you must take charge and prepare mighty defenses. The aliens never let up for long, so you must carefully divide your attention between combating them and spending your resources. You may crush aliens with the moon or overwhelm them with your extreme partying, but they will only grow stronger. How long can you hold them off? Key Features Extreme Combat - Build weapons that dwarf even the largest mountains and fight aliens the size of planets. Resource Management - Spend your resources wisely for what upgrades you pick could mean the difference between a quick death and glorious survival. Ever Growing Challenge - The longer you survive, the stronger your enemies will become. Permadeath - Once the Earth has shattered, it's over, and you must once more build up your defenses using your new knowledge and skills. High Scores - Skilled players can aim for high scores, which challenge them to act fast and never give the aliens a break.

SteamPulse editorial summary

Protocol Xeno is listed as a game with Free to play. It supports Windows, belongs to Single-player, Full controller support, and Family Sharing, and is associated with Action and Indie. SteamPulse's latest observation records 0 players at 12 September 2026 - 05:42:52 UTC, a tracked peak of 2, and 100% positive reviews.

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.