Games like Feral Flowers
Games like Feral Flowers include Vampire Survivors, Skul: The Hero Slayer, Caveblazers, Downwell, and Risk of Rain (2013). We matched them by the tags players give Feral Flowers on Steam (Action Roguelike, 2D Platformer, Roguelite, Perma Death, and Platformer): 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 Roguelike · Action · Roguelite
Caveblazers
Shared: Action Roguelike · Roguelite · Platformer
Downwell
Shared: Action Roguelike · 2D Platformer · Platformer
Risk of Rain (2013)
Shared: Action Roguelike · Platformer · Action
Rogue Legacy
Shared: Action Roguelike · Platformer · Action
30XX
Shared: Action Roguelike · 2D Platformer · Roguelite
Dead Cells
Shared: Action Roguelike · Roguelite · 2D
Megabonk
Shared: Action Roguelike · Roguelite · Action
20XX
Shared: Action Roguelike · 2D Platformer · Platformer
Dungreed
Shared: Action Roguelike · Roguelite · Action
Katana ZERO
Shared: Action · 2D Platformer · Platformer
BALL x PIT
Shared: Roguelite · Action Roguelike · Action
BlazBlue Entropy Effect
Shared: Action Roguelike · Action · Platformer
Halls of Torment
Shared: Action Roguelike · Roguelite · Pixel Graphics
Rogue Legacy 2
Shared: Platformer · Arcade · Roguelite
Hades
Shared: Action Roguelike · Roguelite · Action
Pizza Tower
Shared: 2D Platformer · Platformer · Pixel Graphics
Anomaly Agent
Shared: 2D Platformer · Action Roguelike · Platformer
SANABI
Shared: 2D Platformer · Action · Pixel Graphics
Noita
Shared: Pixel Graphics · Action Roguelike · Perma Death
Super Meat Boy
Shared: 2D Platformer · Platformer · 2D
Spelunky
Shared: Action Roguelike · Platformer · 2D
Boneraiser Minions
Shared: Action Roguelike · Roguelite · Pixel Graphics