Games like Iglacia
Games like Iglacia include Vampire Survivors, Skul: The Hero Slayer, Hades, The Binding of Isaac: Rebirth, and Dungreed. We matched them by the tags players give Iglacia on Steam (Action Roguelike, Action, Roguelite, 2D, and Pixel Graphics): closest matches first, and among equally close ones the better-known games.

Vampire Survivors
Shared: Action Roguelike · Roguelite · Pixel Graphics

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

Hades
Shared: Action Roguelike · Roguelite · Action

The Binding of Isaac: Rebirth
Shared: Action Roguelike · Indie · Pixel Graphics

Dungreed
Shared: Action Roguelike · Roguelite · Action

Dead Cells
Shared: Action Roguelike · Pixel Graphics · 2D

Megabonk
Shared: Action Roguelike · Roguelite · Action

UnderMine
Shared: Action Roguelike · Roguelite · Pixel Graphics

Rogue Legacy
Shared: Action Roguelike · Action · Indie

Halls of Torment
Shared: Action Roguelike · Roguelite · Pixel Graphics

Death Must Die
Shared: Action Roguelike · Roguelite · Pixel Graphics

BlazBlue Entropy Effect
Shared: Action Roguelike · Action · 2D

Nuclear Throne
Shared: Action Roguelike · Pixel Graphics · Action

Risk of Rain (2013)
Shared: Action Roguelike · Action · Indie

Boneraiser Minions
Shared: Action Roguelike · Roguelite · Pixel Graphics

BALL x PIT
Shared: Action · Roguelite · Action Roguelike

Streets of Rogue
Shared: Action Roguelike · Roguelite · Pixel Graphics

Sephiria
Shared: Action Roguelike · Roguelite · Action

ScourgeBringer
Shared: Action · Roguelite · Action Roguelike

Enter the Gungeon
Shared: Action Roguelike · Pixel Graphics · Indie

Hades II
Shared: Action · Roguelite · Action Roguelike

Wizard of Legend
Shared: Action Roguelike · Pixel Graphics · Action

Star of Providence
Shared: Action Roguelike · Roguelite · Action

Heroes of Hammerwatch
Shared: Action Roguelike · Roguelite · Pixel Graphics