Games like Flower Survivors
Games like Flower Survivors include Vampire Survivors, Hades, Skul: The Hero Slayer, Death Must Die, and Hades II. We matched them by the tags players give Flower Survivors on Steam (Action, Casual, RPG, Action Roguelike, and Roguelike): closest matches first, and among equally close ones the better-known games.

Vampire Survivors
Shared: Action Roguelike · Roguelite · Casual

Hades
Shared: Action Roguelike · Action · Roguelite

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

Death Must Die
Shared: Action Roguelike · RPG · Action

Hades II
Shared: Action · Roguelike · Action Roguelike

Sephiria
Shared: Action Roguelike · Roguelike · Action

Rogue Legacy
Shared: Action · Roguelike · Action Roguelike

Megabonk
Shared: Action Roguelike · Roguelike · Action

Halls of Torment
Shared: Action Roguelike · Roguelite · Action

Dungreed
Shared: Action Roguelike · Action · Roguelike

Streets of Rogue
Shared: Action Roguelike · RPG · Action

Dead Cells
Shared: Roguelike · Action Roguelike · Roguelite

Hero Siege
Shared: Action Roguelike · RPG · Roguelike

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

Gunfire Reborn
Shared: Roguelike · Roguelite · Action

Nuclear Throne
Shared: Action Roguelike · Roguelike · Action

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

UnderMine
Shared: Action Roguelike · RPG · Action

Juicy Realm
Shared: Action · Action Roguelike · RPG

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

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

Children of Morta
Shared: Roguelike · Action Roguelike · RPG

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

Rocket Rats
Shared: Action Roguelike · Casual · Action