Games like Aeschylus: Death
Games like Aeschylus: Death include God of War Ragnarök, Black Myth: Wukong, Warhammer 40,000: Space Marine 2, Darksiders™, and Stellar Blade™. We matched them by the tags players give Aeschylus: Death on Steam (3D Platformer, Hack and Slash, Beat 'em up, PvE, and Action RPG): closest matches first, and among equally close ones the better-known games.

God of War Ragnarök
Shared: Hack and Slash · Action-Adventure · Action RPG

Black Myth: Wukong
Shared: Action RPG · Action-Adventure · Action

Warhammer 40,000: Space Marine 2
Shared: PvE · Action-Adventure · Third Person

Darksiders™
Shared: Hack and Slash · Third Person · Action RPG

Stellar Blade™
Shared: Hack and Slash · Action RPG · Third Person

Judgment
Shared: Beat 'em up · Action-Adventure · Hack and Slash

The First Berserker: Khazan
Shared: Hack and Slash · Action RPG · Action-Adventure

Sonic Frontiers
Shared: 3D Platformer · Action-Adventure · 3D

RWBY: Grimm Eclipse
Shared: Hack and Slash · Beat 'em up · Action-Adventure

Soulstice
Shared: Hack and Slash · 3D Platformer · Action-Adventure

Spark the Electric Jester 3
Shared: 3D Platformer · Hack and Slash · 3D

Another Crab's Treasure
Shared: 3D Platformer · Action RPG · Action-Adventure

Dead as Disco
Shared: Beat 'em up · Hack and Slash · PvE

ATLYSS
Shared: Action RPG · 3D Platformer · 3D

FINAL FANTASY VII REMAKE INTERGRADE
Shared: Action RPG · Action-Adventure · Third Person

CONTROL Resonant
Shared: Hack and Slash · Action RPG · Third Person

Granblue Fantasy: Relink
Shared: Action RPG · Hack and Slash · PvE

Deaths Door
Shared: 3D Platformer · Hack and Slash · Action-Adventure

Asterix & Obelix XXL : Romastered
Shared: 3D Platformer · Beat 'em up · PvE

STAR WARS Jedi: Fallen Order™
Shared: Action-Adventure · Third Person · Swordplay

Shape of Dreams
Shared: Hack and Slash · PvE · 3D

Kena: Bridge of Spirits
Shared: 3D Platformer · Action-Adventure · Action

CRISIS CORE –FINAL FANTASY VII– REUNION
Shared: Action RPG · Action-Adventure · 3D Platformer

LIZARDS MUST DIE
Shared: Hack and Slash · Third Person · Action RPG