Games like Cavalry Girls
Games like Cavalry Girls include M.A.S.S. Builder, Hyperdimension Neptunia Re;Birth1, Titanfall® 2, Starward, and ICEY. We matched them by the tags players give Cavalry Girls on Steam (Top-Down Shooter, Mechs, Anime, Gun Customization, and Shooter): closest matches first, and among equally close ones the better-known games.

M.A.S.S. Builder
Shared: Mechs · Gun Customization · Anime

Hyperdimension Neptunia Re;Birth1
Shared: Anime · Female Protagonist · Singleplayer

Titanfall® 2
Shared: Mechs · Shooter · Singleplayer

Starward
Shared: Mechs · Anime · Female Protagonist

ICEY
Shared: Anime · Female Protagonist · Singleplayer

Mirror 2: Project X
Shared: Anime · Female Protagonist · Singleplayer

Azur Lane Crosswave
Shared: Anime · Female Protagonist · Singleplayer

永远消失的幻想乡 ~ The Disappearing of Gensokyo
Shared: Anime · Female Protagonist · Singleplayer

Tales of Berseria™
Shared: Anime · Female Protagonist · Singleplayer

Muse Dash
Shared: Anime · Female Protagonist · Singleplayer

Recettear: An Item Shop's Tale
Shared: Anime · Singleplayer · Female Protagonist

Bright Memory
Shared: Female Protagonist · Shooter · Anime

Intravenous 2
Shared: Shooter · Top-Down Shooter · Gun Customization

Hyperdimension Neptunia Re;Birth3 V Generation
Shared: Anime · Female Protagonist · Singleplayer

Silly Polly Beast
Shared: Female Protagonist · Anime · Shooter

Touhou Hero of Ice Fairy
Shared: Anime · Female Protagonist · Singleplayer

Halo: Spartan Assault
Shared: Top-Down Shooter · Shooter · Singleplayer

The Ascent
Shared: Top-Down Shooter · Shooter · RPG

SD GUNDAM G GENERATION CROSS RAYS
Shared: Mechs · Anime · RPG

Call to Arms - Gates of Hell: Ostfront
Shared: Real Time Tactics · Singleplayer · RTS

Volcano Princess
Shared: Female Protagonist · Anime · RPG

Honkai Impact 3rd
Shared: Anime · Shooter · RPG

Marfusha:Sentinel Girls
Shared: Anime · Female Protagonist · Shooter

Tales of ARISE
Shared: Anime · Singleplayer · JRPG