Games like Aegis Descent
Games like Aegis Descent include Vampire Survivors, Megabonk, Deadzone: Rogue, Brotato, and Soulstone Survivors. We matched them by the tags players give Aegis Descent on Steam (Action Roguelike, Roguelite, Roguelike, Bullet Hell, and PvE): closest matches first, and among equally close ones the better-known games.

Vampire Survivors
Shared: Action Roguelike · Roguelite · Bullet Hell

Megabonk
Shared: Action Roguelike · Roguelike · Roguelite

Deadzone: Rogue
Shared: Roguelike · Roguelite · PvE

Brotato
Shared: Roguelike · Action Roguelike · Bullet Hell

Soulstone Survivors
Shared: Action Roguelike · Roguelite · Bullet Hell

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

Rogue: Genesia
Shared: Action Roguelike · Roguelite · Bullet Hell

Deep Rock Galactic: Survivor
Shared: Action Roguelike · Roguelite · Bullet Hell

Hades
Shared: Action Roguelike · Roguelite · Roguelike

Halls of Torment
Shared: Action Roguelike · Roguelite · Bullet Hell

BALL x PIT
Shared: Roguelite · Action Roguelike · Bullet Hell

Gunfire Reborn
Shared: Roguelite · Roguelike · Action Roguelike

Crab Champions
Shared: Action Roguelike · Roguelike · Bullet Hell

Roboquest
Shared: Action Roguelike · Roguelite · Shooter

Enter the Gungeon
Shared: Action Roguelike · Bullet Hell · Roguelike

Nuclear Throne
Shared: Action Roguelike · Roguelike · Bullet Hell

Death Must Die
Shared: Action Roguelike · Roguelite · Bullet Hell

Magicraft
Shared: Action Roguelike · Roguelite · Bullet Hell

Pass the Fear
Shared: Action Roguelike · Roguelite · Bullet Hell

Hades II
Shared: Roguelite · Roguelike · Action Roguelike

Nova Drift
Shared: Roguelite · Bullet Hell · Action Roguelike

SULFUR
Shared: Action Roguelike · Roguelite · Shooter

Deep Rock Galactic: Rogue Core
Shared: Roguelite · Action Roguelike · PvE

The Spell Brigade
Shared: Roguelite · Action Roguelike · Bullet Hell