Games like Ventilate
Games like Ventilate include Brotato, Vampire Survivors, BALL x PIT, Bright Memory: Infinite, and Tomb Raider Game of the Year. We matched them by the tags players give Ventilate on Steam (Bullet Hell, Singleplayer, Action, Female Protagonist, and Arcade): closest matches first, and among equally close ones the better-known games.
Brotato
Shared: Singleplayer · Bullet Hell · Arena Shooter
Vampire Survivors
Shared: Bullet Hell · Singleplayer · Action
BALL x PIT
Shared: Action · Bullet Hell · Arcade
Bright Memory: Infinite
Shared: Action · Female Protagonist · Singleplayer
Tomb Raider Game of the Year
Shared: Action · Singleplayer · Female Protagonist
Returnal™
Shared: Bullet Hell · Action · Singleplayer
BioShock Infinite
Shared: Action · Singleplayer · Shooter
Exit the Gungeon
Shared: Action · Bullet Hell · Arcade
Rise of the Tomb Raider™
Shared: Action · Singleplayer · Female Protagonist
Deep Rock Galactic: Survivor
Shared: Bullet Hell · Action · Top-Down Shooter
HoloCure - Save the Fans!
Shared: Bullet Hell · Singleplayer · Action
Nova Drift
Shared: Bullet Hell · Arcade · Arena Shooter
LUFTRAUSERS
Shared: Bullet Hell · Action · Arcade
Megabonk
Shared: Bullet Hell · Action · Singleplayer
Touhou Koumakyou: New Classic - the Embodiment of Scarlet Devil
Shared: Bullet Hell · Female Protagonist · Action
DRAINUS
Shared: Action · Singleplayer · Bullet Hell
Sky Force Reloaded
Shared: Bullet Hell · Arcade · Action
Touhou Kouryudou ~ Unconnected Marketeers.
Shared: Bullet Hell · Action · Singleplayer
Rollerdrome
Shared: Action · Shooter · Arena Shooter
UBERMOSH Vol.5
Shared: Action · Bullet Hell · Arcade
永远消失的幻想乡 ～ The Disappearing of Gensokyo
Shared: Bullet Hell · Female Protagonist · Action
12 is Better Than 6
Shared: Action · Singleplayer · Shooter
Touhou Kinjoukyou ～ Fossilized Wonders.
Shared: Bullet Hell · Action · Shooter
Stellar Blade™
Shared: Action · Female Protagonist · Singleplayer