Games like Flutter Plane
Games like Flutter Plane include Vampire Survivors, Shovel Knight: Treasure Trove, Timberman, UFO 50, and SANABI. We matched them by the tags players give Flutter Plane on Steam (Pixel Graphics, Arcade, Retro, Difficult, and Action): closest matches first, and among equally close ones the better-known games.

Vampire Survivors
Shared: Pixel Graphics · Singleplayer · Arcade

Shovel Knight: Treasure Trove
Shared: Pixel Graphics · Retro · Action

Timberman
Shared: Pixel Graphics · Casual · Action

UFO 50
Shared: Pixel Graphics · Retro · Arcade

SANABI
Shared: Pixel Graphics · Action · Singleplayer

Kung Fury: Street Rage - Ultimate Edition
Shared: Arcade · Retro · Action

Bloodstained: Curse of the Moon
Shared: Pixel Graphics · Retro · Action

Skul: The Hero Slayer
Shared: Pixel Graphics · Action · Singleplayer

Hotline Miami 2: Wrong Number
Shared: Pixel Graphics · Action · Difficult

A Dance of Fire and Ice
Shared: Difficult · Arcade · Singleplayer

Trip to Vinelands
Shared: Arcade · Pixel Graphics · Action

LUFTRAUSERS
Shared: Arcade · Pixel Graphics · Action

SUPER CHICKEN JUMPER
Shared: Arcade · Pixel Graphics · Difficult

Geometry Dash
Shared: Difficult · Singleplayer · 2D

Sonic Mania
Shared: Retro · Pixel Graphics · 2D

Broforce
Shared: Pixel Graphics · Action · 2D

Celeste
Shared: Pixel Graphics · Difficult · Singleplayer

Blazing Chrome
Shared: Pixel Graphics · Retro · Action

Planes, Bullets and Vodka
Shared: Retro · Action · Arcade

Super Meat Boy
Shared: Difficult · Pixel Graphics · Singleplayer

Hotline Miami
Shared: Pixel Graphics · Action · Retro

Downwell
Shared: Pixel Graphics · Arcade · Action

Exit the Gungeon
Shared: Arcade · Pixel Graphics · Action

8BitBoy™
Shared: Pixel Graphics · Action · Retro