Games like Sector IV : LockDown
Games like Sector IV : LockDown include Hades, Black Myth: Wukong, Hades II, Yet Another Zombie Survivors, and 暖雪 Warm Snow. We matched them by the tags players give Sector IV : LockDown on Steam (Action Roguelike, Top-Down Shooter, RPG, Roguelite, and Singleplayer): closest matches first, and among equally close ones the better-known games.

Hades
Shared: Action Roguelike · Roguelite · Singleplayer

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

Hades II
Shared: Roguelite · Action Roguelike · Action

Yet Another Zombie Survivors
Shared: Action Roguelike · Top-Down Shooter · Roguelite

暖雪 Warm Snow
Shared: Action Roguelike · Roguelite · RPG

Soulstone Survivors
Shared: Action Roguelike · Roguelite · RPG

Vampire Survivors
Shared: Action Roguelike · Roguelite · Singleplayer

SULFUR
Shared: Action Roguelike · Singleplayer · Roguelite

Halls of Torment
Shared: Action Roguelike · Roguelite · RPG

Gunfire Reborn
Shared: Roguelite · Action Roguelike · Roguelike

Tiny Rogues
Shared: Action Roguelike · Top-Down Shooter · Roguelite

Brotato
Shared: Action Roguelike · Singleplayer · Roguelike

Sephiria
Shared: Action Roguelike · Roguelite · RPG

20 Minutes Till Dawn
Shared: Action Roguelike · Roguelite · Top-Down Shooter

Hero Siege
Shared: Action Roguelike · RPG · Action RPG

Skul: The Hero Slayer
Shared: Action Roguelike · Roguelite · Action

Megabonk
Shared: Action Roguelike · Roguelite · Roguelike

Heroes of Hammerwatch II
Shared: Action Roguelike · RPG · Action RPG

SYNTHETIK: Legion Rising
Shared: Top-Down Shooter · Roguelite · Action Roguelike

UnderMine
Shared: Action Roguelike · Roguelite · RPG

Nuclear Throne
Shared: Action Roguelike · Top-Down Shooter · Roguelite

Death Must Die
Shared: Action Roguelike · Roguelite · RPG

Blazing Beaks
Shared: Action Roguelike · Top-Down Shooter · Roguelite

Risk of Rain 2
Shared: Action Roguelike · Roguelite · Roguelike