Once Human Season 5 Adds a Pipe-Organ Colossus Raid on Nov 18

Once Human Season 5, titled Dissonant Resonance, launches globally on November 18, 2026 as a free-to-play season, according to a gameplay breakdown on PlayStation Blog published at 23:00 UTC on November 12 (midnight CET on November 13). The post is written by Vincent Tao, Lead Game Designer on Once Human, and closes with the season dropping on PS5.

Once Human is published by Starry Studio and NetEase Games, the company behind Marvel Rivals. For Season 5, Tao says the team wanted to apply the game's “New Weird” philosophy to audio as well as visuals, so the music becomes a weaponized mechanic. The post does not give a launch hour.

Four Emotion Zones turn gunfire into rhythm

Season 5 adds four Emotion Zones to the open world: Joy, Anger, Sorrow and Fear. Defeating enemies in these regions scatters musical notes across the battlefield, and shooting a note triggers pitch-tuned audio so players can improvise their own battle rhythms.

Players also collect the notes to purify dissonant, corrupted scores. Once the notes are rearranged into harmonious melodies, the scores grant powerful rewards to the squad, according to the post. The Sky Colossus overhead reacts as players fire, shifting its visual expressions in real time.

The Colossus Raid is a four-player boss fight

If the Sky Colossus descends and lingers long enough, a rift portal opens and the squad can step through into the Colossus Raid, a four-player co-op boss fight. Tao describes the Sky Living-Machine Colossus as a pipe-organ titan inspired by the cathedral organ.

The titan dynamically shifts the combat score during the fight. Squads must sprint to silence glowing resonating pipes in a ruined cathedral and disrupt the melody before the deadly track concludes.

“You aren’t just surviving a boss fight - you are conducting it.”

- Vincent Tao, Lead Game Designer, Once Human, PlayStation Blog

Silent Statue is the season's new Deviant

The season also introduces a new Deviant, Silent Statue. It appears at first as a shattered, gray monument that absorbs the elemental chaos of firefights. Players who unlock its full potential see the ruins mend and spread golden wings, which gives the whole squad a large elemental blessing, per the post.

Once Human launched on Steam on July 9, 2024 as a free-to-play game. In a separate Steam dev blog posted at 02:37 UTC on November 12, the team said a Radiance update, covering reworked identity indicators and new Radiance Shop content, will go live after the November 18 (PT) version update.

The PlayStation Blog post does not list Season 5's rewards or the Colossus Raid's difficulty tiers, and it gives no PC-specific details.