Games like Weaveborn Heroes
Games like Weaveborn Heroes include Vampire Survivors, Megabonk, Halls of Torment, Death Must Die, and Skul: The Hero Slayer. We matched them by the tags players give Weaveborn Heroes on Steam (Action, Casual, Action Roguelike, Indie, and Survival): closest matches first, and among equally close ones the better-known games.

Vampire Survivors
Shared: Action Roguelike · Bullet Hell · Indie

Megabonk
Shared: Action Roguelike · Indie · Action

Halls of Torment
Shared: Action Roguelike · Action · Dark Fantasy

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

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

20 Minutes Till Dawn
Shared: Action Roguelike · Survival · Bullet Hell

Hades
Shared: Action Roguelike · Action · Indie

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

Nuclear Throne
Shared: Action Roguelike · Indie · Action

Boneraiser Minions
Shared: Action Roguelike · Bullet Hell · Indie

Noobs Want to Live
Shared: Action · Action Roguelike · Casual

BALL x PIT
Shared: Action · Action Roguelike · Roguelite

Seraph's Last Stand
Shared: Action Roguelike · Casual · Bullet Hell

Brotato
Shared: Action Roguelike · Bullet Hell · Survival

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

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

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

Dungreed
Shared: Action Roguelike · Action · Indie

Atomicrops
Shared: Action · Action Roguelike · Bullet Hell

Rogue Legacy
Shared: Action · Action Roguelike · Indie

Dead Cells
Shared: Action Roguelike · Roguelite · 2D

Rocket Rats
Shared: Action Roguelike · Casual · Action

Star of Providence
Shared: Action Roguelike · Action · Indie

Soulstone Survivors
Shared: Action Roguelike · Bullet Hell · Action