Earth vs Mars Campaign Demo

Overview

Earth vs Mars Campaign Demo is a Steam demo connected to Earth vs Mars. It was prepared by Relic Entertainment, published by Relic Labs, and released on Jul 25, 2025. This page focuses on the store listing, screenshots, price, requirements, and its relationship to the main game rather than presenting it as a normal live-player game.

Store reviews and relationship

Earth vs Mars Campaign Demo is a demo, so player-count observations and tracked peak are not meaningful in the same way they are for a base game. The useful signals here are reviews, store recommendations, price, platform support, and the link back to Earth vs Mars.

Language and system requirements

Earth vs Mars Campaign Demo is available in 5 languages including:

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

Recommendations and store value

Earth vs Mars Campaign Demo has recommendation data pending. Twitch streaming and unit-sales estimates usually belong on the parent game page, while this page is better for checking the demo, price, media, and store details.

Earth vs Mars Campaign Demo overview details

Earth vs Mars Campaign Demo is tracked as Steam Store content with pricing, reviews, packages, media, requirements, and its relationship to the parent app.

Steam Store description

In the Earth vs. Mars campaign demo, a turn-based strategy game of alien invasion and genetic engineering, you must lead Earth’s forces in a desperate battle for survival. Your secret weapon is the Splice-O-Tron —a device that fuses human volunteers with Earth’s creatures to create powerful hybrids. From cheetah-fly scouts to rhino-human tanks and squirrel-cow infantry, these bizarre super soldiers give humanity a fighting chance. As the campaign unfolds, you’ll unlock new creatures, upgrades, and commander abilities—but your enemy evolves too, unleashing horrors like “The Creep” and other mutant creations. The Next Fest Campaign Demo features: First Look at the Campaign: The Next Fest Demo features the first five missions of the campaign, introducing players to the world of Earth vs Mars and its key characters - including Colonel Marcus Shaw, head of the Global Military Alliance task force and ex-GMA engineer and inventor of the Splice-O-Tron, Annabel Corman Splice-o-Tron in Action: Experiment fusing human volunteers to create hybrid soldiers by combining cheetah, fly, and rhino DNA Fully Voiced Experience: Both the demo and final game are fully voiced, bringing commanders, units and story moments to life Updated Systems: This latest demo includes many updates including tutorials and an updated UI with more detailed unit information, improved production menus and more. Earth Vs Mars at Launch The full game will feature a narrative-driven campaign featuring over 30 missions, skirmish modes, 1v1 multiplayer and a full-featured map editor! HARNESS the power of gene…

SteamPulse editorial summary

Earth vs Mars Campaign Demo is listed as a demo with Free to play. It supports Windows, belongs to Single-player, Game demo, and Full controller support, and is associated with Casual and Strategy. Because it is a demo, SteamPulse focuses on its Store listing, relationship to the parent app, media, packages, and metadata rather than treating it like a standalone concurrency page.

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.