Games like Two Clusters: Kain
Games like Two Clusters: Kain include Warframe, Cyberpunk 2077, Star Trek Online, TBH: Task Bar Hero, and Path of Exile. We matched them by the tags players give Two Clusters: Kain on Steam (Free to Play, RPG, Indie, Nudity, and Sci-fi): closest matches first, and among equally close ones the better-known games.

Warframe
Shared: Free to Play · RPG · Sci-fi

Cyberpunk 2077
Shared: RPG · Nudity · Sci-fi

Star Trek Online
Shared: Free to Play · Sci-fi · RPG

TBH: Task Bar Hero
Shared: Free to Play · RPG · Indie

Path of Exile
Shared: Free to Play · RPG · Indie

The First Descendant
Shared: Free to Play · RPG · Sci-fi

GWENT: The Witcher Card Game
Shared: Free to Play · RPG · Nudity

Endless Sky
Shared: Free to Play · Sci-fi · RPG

Sunrider: Mask of Arcadius
Shared: Free to Play · Nudity · Sci-fi

IdleOn - The Incremental MMO
Shared: Free to Play · RPG · Indie

Subverse
Shared: RPG · Nudity · Sci-fi

Dota 2
Shared: Free to Play · RPG · Free To Play

Marvel Rivals
Shared: Free to Play · RPG · Sci-fi

Where Winds Meet
Shared: Free to Play · RPG · Indie

Neverwinter
Shared: Free to Play · RPG · Free To Play

Apex Legends™
Shared: Free to Play · Sci-fi · Free To Play

Idle Champions of the Forgotten Realms
Shared: Free to Play · Indie · RPG

Albion Online
Shared: Free to Play · RPG · Free To Play

Shadowrun Returns
Shared: RPG · Indie · Sci-fi

Mortal Online
Shared: Free to Play · RPG · Nudity

SMITE®
Shared: Free to Play · Indie · RPG