Download Primal Axis Demo

About This Game

The Horizon has broken. The Axis has shattered.

Welcome to Aethel-Hearth - a world torn into floating vertical tiers. The old animals are gone, replaced by volatile Elemental Echoes who have forgotten their bonds with humanity.

You are a Field Researcher. Your weapon is not a sword, but the copper-wired Codex. Leave Hearth Town, fight wild spirits in real-time combat, earn their trust, and bring eggs back to the Hatchery. Gather herbs, ore, and fish; cook, brew, and smith at town stations; breed rare bloodlines in the Kennel; and chart the tiers until the Codex is complete.

• Real-time field combat - dual timers, three abilities, elemental matchups, meals and restoratives

• Catch and catalog hundreds of spirits — duplicates shatter to Embers; new species advance your Bonding research

• Hatchery, Kennel, and Pet Bank — warm eggs, run breeding unions, build your roster

• Eight trainer skills - cooking, herbalism, fishing, mining, breeding, bonding, smithing, alchemy

• Town progression - unlock station tiers, master recipes, and late-game legendary breeding chains

• Personal journal and field archive — story beats unlock as you explore

• Music-only audio by design — no gameplay sound effects

• Single-player - progress saves locally & Saves sync through Steam Cloud when you have Steam Cloud enabled for this game.

Primal Axis is built to be finished. The intended end is Grand Horizon at a full Codex — roughly months of comfortable play, not a live-service treadmill. No daily rewards, no seasons, no post-cap grind bar.

The full game requires a new save. Not compatible with the free demo.

AI Generated Content Disclosure

The developers describe how their game uses AI Generated Content like this:

Some in-game visual assets (character portraits, icons, and interface art) were created with generative AI tools under commercial licenses, with direction and curation by the developer. Background music is licensed separately (Kevin MacLeod, CC BY 4.0). The game does not generate new art or text during gameplay.