Games like Parry Nightmare
Games like Parry Nightmare include Florence, Rabi-Ribi, Muse Dash, Touhou Hero of Ice Fairy, and Vampire Survivors. We matched them by the tags players give Parry Nightmare on Steam (Bullet Hell, Cute, Casual, Story Rich, and Indie): closest matches first, and among equally close ones the better-known games.
Florence
Shared: Casual · Indie · Cute
Rabi-Ribi
Shared: Bullet Hell · Cute · Indie
Muse Dash
Shared: Cute · Casual · Female Protagonist
Touhou Hero of Ice Fairy
Shared: Bullet Hell · Cute · Indie
Vampire Survivors
Shared: Bullet Hell · Indie · Casual
Unpacking
Shared: Cute · Casual · Story Rich
Minishoot' Adventures
Shared: Bullet Hell · Cute · Top-Down
Little Misfortune
Shared: Indie · Story Rich · Point & Click
OneShot
Shared: Story Rich · Cute · Indie
TEVI
Shared: Bullet Hell · Story Rich · 2D
Carto
Shared: Cute · Indie · Story Rich
Gensokyo Night Festival
Shared: Indie · Casual · Cute
There Is No Game: Wrong Dimension
Shared: Indie · Casual · Point & Click
To the Moon
Shared: Story Rich · Indie · Adventure
Last Command
Shared: Bullet Hell · Cute · 2D
Impostor Factory
Shared: Story Rich · 2D · Top-Down
Undertale
Shared: Story Rich · Indie · Bullet Hell
Pikuniku
Shared: Casual · Indie · Cute
Assemble with Care
Shared: Casual · Indie · Story Rich
Donut County
Shared: Casual · Cute · Indie
Touhou Tenkuushou ~ Hidden Star in Four Seasons.
Shared: Bullet Hell · Indie · Cute
Marco & The Galaxy Dragon
Shared: Story Rich · Casual · Cute
TouHou Makuka Sai ~ Fantastic Danmaku Festival
Shared: Bullet Hell · Indie · Casual
Finding Paradise
Shared: Story Rich · 2D · Adventure