Games like Gatewalkers (Alpha)
Games like Gatewalkers (Alpha) include Diablo® IV, Path of Exile 2, Grim Dawn, Last Epoch, and Path of Exile. We matched them by the tags players give Gatewalkers (Alpha) on Steam (Action RPG, Survival, Online Co-Op, Isometric, and Crafting): closest matches first, and among equally close ones the better-known games.

Diablo® IV
Shared: Action RPG · Isometric · Hack and Slash

Path of Exile 2
Shared: Action RPG · Hack and Slash · Isometric

Grim Dawn
Shared: Action RPG · Isometric · Hack and Slash

Last Epoch
Shared: Action RPG · Isometric · Hack and Slash

Path of Exile
Shared: Action RPG · Hack and Slash · Isometric

Torchlight II
Shared: Action RPG · Hack and Slash · Online Co-Op

Wolcen: Lords of Mayhem
Shared: Action RPG · Isometric · Hack and Slash

The Riftbreaker
Shared: Online Co-Op · Survival · Action RPG

Enshrouded
Shared: Survival · Online Co-Op · Crafting

Don't Starve Together
Shared: Survival · Online Co-Op · Multiplayer

Palworld
Shared: Survival · Online Co-Op · Crafting

Torchlight III
Shared: Action RPG · Hack and Slash · Online Co-Op

Valheim
Shared: Survival · Online Co-Op · Crafting

Rust
Shared: Survival · Crafting · Multiplayer

Raft
Shared: Survival · Crafting · Multiplayer

Green Hell
Shared: Survival · Online Co-Op · Crafting

Monster Hunter Wilds
Shared: Online Co-Op · Multiplayer · Action RPG

Terraria
Shared: Survival · Multiplayer · Crafting

Monster Hunter: World
Shared: Multiplayer · Co-op · Character Customization

No Rest for the Wicked
Shared: Action RPG · Online Co-Op · Hack and Slash

Warhammer 40,000: Inquisitor - Martyr
Shared: Action RPG · Hack and Slash · Isometric

MONSTER HUNTER RISE
Shared: Online Co-Op · Action RPG · Character Customization

Minecraft Dungeons
Shared: Action RPG · Hack and Slash · Dungeon Crawler

Grounded
Shared: Survival · Multiplayer · Crafting