Games like Flatshot
Games like Flatshot include LUFTRAUSERS, ZeroRanger, Touhou Fuujinroku ~ Mountain of Faith., Star Saviors, and Touhou Koumakyou: New Classic - the Embodiment of Scarlet Devil. We matched them by the tags players give Flatshot on Steam (Indie, Action, Bullet Hell, and Shoot 'Em Up): closest matches first, and among equally close ones the better-known games.
LUFTRAUSERS
Shared: Indie · Bullet Hell · Action
ZeroRanger
Shared: Indie · Shoot 'Em Up · Bullet Hell
Touhou Fuujinroku ~ Mountain of Faith.
Shared: Indie · Action · Bullet Hell
Star Saviors
Shared: Action · Bullet Hell · Indie
Touhou Koumakyou: New Classic - the Embodiment of Scarlet Devil
Shared: Bullet Hell · Shoot 'Em Up · Action
Revolution Ace
Shared: Action · Indie · Shoot 'Em Up
BALL x PIT
Shared: Action · Bullet Hell · Shoot 'Em Up
TouHou Makuka Sai ~ Fantastic Danmaku Festival Part II
Shared: Indie · Bullet Hell · Shoot 'Em Up
Vampire Survivors
Shared: Bullet Hell · Indie · Action
Star of Providence
Shared: Bullet Hell · Indie · Shoot 'Em Up
The Void Rains Upon Her Heart
Shared: Indie · Bullet Hell · Action
Savant - Ascent
Shared: Indie · Action · Shoot 'Em Up
TouHou Makuka Sai ~ Fantastic Danmaku Festival
Shared: Indie · Bullet Hell · Action
Touhou Kouryudou ~ Unconnected Marketeers.
Shared: Bullet Hell · Action · Shoot 'Em Up
Nova Drift
Shared: Bullet Hell · Shoot 'Em Up · Action
Jets'n'Guns 2
Shared: Indie · Action · Shoot 'Em Up
Megabonk
Shared: Indie · Bullet Hell · Action
Sky Force Reloaded
Shared: Shoot 'Em Up · Bullet Hell · Action
Bit Blaster XL
Shared: Bullet Hell · Shoot 'Em Up · Action
Touhou Blooming Chaos 2
Shared: Action · Indie · Bullet Hell
Ikaruga
Shared: Bullet Hell · Shoot 'Em Up · Action
BLUE REVOLVER
Shared: Indie · Bullet Hell · Shoot 'Em Up
Maiden and Spell
Shared: Indie · Action · Bullet Hell
Touhou Kikeijuu ~ Wily Beast and Weakest Creature.
Shared: Indie · Bullet Hell · Shoot 'Em Up