Games like Dessert Storm Girls
Games like Dessert Storm Girls include Touhou Koumakyou: New Classic - the Embodiment of Scarlet Devil, Touhou Hero of Ice Fairy, Mirage Feathers, Rabi-Ribi, and DRAINUS. We matched them by the tags players give Dessert Storm Girls on Steam (Side Scroller, Bullet Hell, Shoot 'Em Up, PvE, and Shooter): closest matches first, and among equally close ones the better-known games.

Touhou Koumakyou: New Classic - the Embodiment of Scarlet Devil
Shared: Bullet Hell · Shoot 'Em Up · Female Protagonist

Touhou Hero of Ice Fairy
Shared: Bullet Hell · Side Scroller · Female Protagonist

Mirage Feathers
Shared: Bullet Hell · Shoot 'Em Up · Cute

Rabi-Ribi
Shared: Bullet Hell · Female Protagonist · Side Scroller

DRAINUS
Shared: Shoot 'Em Up · Shooter · Bullet Hell

Hitler is my crush
Shared: Side Scroller · Shoot 'Em Up · PvE

Neptunia Shooter
Shared: Bullet Hell · Shoot 'Em Up · Female Protagonist

ICEY
Shared: Side Scroller · Female Protagonist · Action

Touhou Kouryudou ~ Unconnected Marketeers.
Shared: Bullet Hell · Shoot 'Em Up · Shooter

Touhou Juuouen 〜 Unfinished Dream of All Living Ghost.
Shared: Bullet Hell · Shoot 'Em Up · Shooter

Deathsmiles
Shared: Bullet Hell · Shoot 'Em Up · Female Protagonist

Knightmare Tower
Shared: Side Scroller · Bullet Hell · Shoot 'Em Up

Touhou Tenkuushou ~ Hidden Star in Four Seasons.
Shared: Bullet Hell · Shoot 'Em Up · Female Protagonist

TouHou Makuka Sai ~ Fantastic Danmaku Festival Part III
Shared: Bullet Hell · Shoot 'Em Up · Female Protagonist

Bit Blaster XL
Shared: Bullet Hell · Shoot 'Em Up · Shooter

Marfusha:Sentinel Girls
Shared: Female Protagonist · Shooter · 2D

TEVI
Shared: Bullet Hell · Side Scroller · Female Protagonist

Broforce
Shared: 2D · Side Scroller · Action

Huntdown
Shared: Side Scroller · Shooter · Shoot 'Em Up

ZeroRanger
Shared: Shoot 'Em Up · Bullet Hell · 2D

Jets'n'Guns 2
Shared: Shoot 'Em Up · Side Scroller · Bullet Hell

Nova Drift
Shared: Bullet Hell · Shoot 'Em Up · Shooter

Touhou Kinjoukyou ~ Fossilized Wonders.
Shared: Bullet Hell · Shoot 'Em Up · Shooter

Touhou Fuujinroku ~ Mountain of Faith.
Shared: Bullet Hell · Shoot 'Em Up · Female Protagonist