Games like Deep Sea Hunter
Games like Deep Sea Hunter include Escape From Duckov, Borderlands 2, Insect Swarm, Trine Enchanted Edition, and Snake Force. We matched them by the tags players give Deep Sea Hunter on Steam (Looter Shooter, 2D Platformer, Top-Down Shooter, Strategy, and Shooter): closest matches first, and among equally close ones the better-known games.

Escape From Duckov
Shared: Looter Shooter · Top-Down Shooter · Shooter

Borderlands 2
Shared: Shooter · Looter Shooter · RPG

Insect Swarm
Shared: Shooter · Top-Down Shooter · Top-Down

Trine Enchanted Edition
Shared: 2D Platformer · Action-Adventure · Strategy

Snake Force
Shared: Top-Down Shooter · Shooter · 3D

Tiny Tina's Wonderlands
Shared: Looter Shooter · Shooter · RPG

OUTRIDERS
Shared: Looter Shooter · RPG · Shooter

Borderlands 3
Shared: Looter Shooter · RPG · Shooter

Cluckmech Oasis
Shared: Strategy · Top-Down Shooter · Shooter

The Ascent
Shared: Top-Down Shooter · RPG · Shooter

Baldur's Gate 3
Shared: RPG · Choices Matter · Strategy

RUSSIAPHOBIA
Shared: Action-Adventure · Strategy · RPG

Tom Clancy’s The Division® 2
Shared: Looter Shooter · Shooter · RPG

Sands of Salzaar
Shared: Strategy · RPG · Indie

Freeman: Guerrilla Warfare
Shared: Strategy · Shooter · RPG

Crab Champions
Shared: Looter Shooter · 3D · Shooter

Relic Hunters Zero: Remix
Shared: Looter Shooter · Top-Down Shooter · Shooter

Town of Salem
Shared: Strategy · RPG · Indie

Tom Clancy’s The Division™
Shared: Looter Shooter · Shooter · RPG

Totally Accurate Battle Simulator
Shared: Strategy · Funny · 3D

The First Descendant
Shared: Looter Shooter · RPG · Shooter

The Scroll of Taiwu : Beyond The Dome
Shared: RPG · Strategy · Indie

Trine 5: A Clockwork Conspiracy
Shared: RPG · 2D Platformer · Action-Adventure

Warhammer 40,000: Rogue Trader
Shared: RPG · Strategy · Choices Matter