Games like Gal*Gun 2
Games like Gal*Gun 2 include Tricolour Lovestory, NEKOPARA Vol. 1, NEKOPARA Vol. 2, Doki Doki Literature Club Plus!, and ATRI -My Dear Moments-. We matched them by the tags players give Gal*Gun 2 on Steam (Anime, Sexual Content, Dating Sim, On-Rails Shooter, and Cute): closest matches first, and among equally close ones the better-known games.

Tricolour Lovestory
Shared: Sexual Content · Dating Sim · Anime

NEKOPARA Vol. 1
Shared: Anime · Sexual Content · Dating Sim

NEKOPARA Vol. 2
Shared: Anime · Sexual Content · Cute

Doki Doki Literature Club Plus!
Shared: Anime · Sexual Content · Dating Sim

ATRI -My Dear Moments-
Shared: Anime · Cute · Visual Novel

NEKOPARA Vol. 0
Shared: Anime · Sexual Content · Cute

Maitetsu:Pure Station
Shared: Anime · Sexual Content · Dating Sim

魔女的夜宴
Shared: Sexual Content · Dating Sim · FPS

NEKOPARA Vol. 3
Shared: Sexual Content · Anime · Cute

Maitetsu:Last Run!!
Shared: Sexual Content · Anime · Cute

Senren * Banka
Shared: Dating Sim · Anime · Visual Novel

Gal*Gun: Double Peace
Shared: Sexual Content · Anime · On-Rails Shooter

DATE A LIVE: Rio Reincarnation
Shared: Anime · Sexual Content · Dating Sim

NEKOPARA Vol. 4
Shared: Sexual Content · Anime · Visual Novel

Half-Life: Alyx
Shared: VR · FPS · Shooter

eden*
Shared: Anime · Visual Novel · Cute

Sakura Spirit
Shared: Anime · Dating Sim · Sexual Content

OshiRabu: Waifus Over Husbandos
Shared: Sexual Content · Anime · Dating Sim

SENRAN KAGURA Peach Beach Splash
Shared: Sexual Content · Anime · VR

NEEDY STREAMER OVERLOAD
Shared: Anime · Sexual Content · Cute

If My Heart Had Wings
Shared: Dating Sim · Anime · Visual Novel

Muse Dash
Shared: Anime · Sexual Content · Cute

Tayutama 2-you're the only one-
Shared: Anime · Sexual Content · Dating Sim