Games like SwarmsurgE
Games like SwarmsurgE include Gunfire Reborn, Risk of Rain 2, Ravenswatch, Vampire Survivors, and Streets of Rogue. We matched them by the tags players give SwarmsurgE on Steam (Action Roguelike, Roguelite, Roguelike, Online Co-Op, and Character Customization): closest matches first, and among equally close ones the better-known games.

Gunfire Reborn
Shared: Roguelite · Roguelike · Online Co-Op

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

Ravenswatch
Shared: Action Roguelike · Roguelike · Co-op

Vampire Survivors
Shared: Action Roguelike · Roguelite · Roguelike

Streets of Rogue
Shared: Action Roguelike · Roguelite · Roguelike

Sephiria
Shared: Action Roguelike · Roguelite · Roguelike

Heroes of Hammerwatch
Shared: Action Roguelike · Roguelite · Co-op

Children of Morta
Shared: Roguelike · Action Roguelike · Online Co-Op

暖雪 Warm Snow
Shared: Action Roguelike · Roguelite · Roguelike

ELDEN RING NIGHTREIGN
Shared: Online Co-Op · Roguelike · Co-op

Hero Siege
Shared: Action Roguelike · Roguelike · Co-op

Risk of Rain (2013)
Shared: Action Roguelike · Roguelike · Online Co-Op

Dead Cells
Shared: Roguelike · Action Roguelike · Roguelite

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

Hades
Shared: Action Roguelike · Roguelite · Roguelike

Shape of Dreams
Shared: Action Roguelike · Roguelite · Co-op

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

Enter the Gungeon
Shared: Action Roguelike · Roguelike · Co-op

Rogue Heroes: Ruins of Tasos
Shared: Co-op · Roguelike · Roguelite

Ember Knights
Shared: Action Roguelike · Roguelite · Co-op

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

Halls of Torment
Shared: Action Roguelike · Roguelite · Roguelike

Death Must Die
Shared: Action Roguelike · Roguelite · RPG

Risk of Rain Returns
Shared: Action Roguelike · Online Co-Op · PvE