Games like Sickly Days and Summer Traces
Games like Sickly Days and Summer Traces include NEKOPARA Vol. 1, 魔女的夜宴, NEKOPARA Vol. 0, NEKOPARA Vol. 3, and Tricolour Lovestory. We matched them by the tags players give Sickly Days and Summer Traces on Steam (Sexual Content, Hentai, Casual, Nudity, and FPS): closest matches first, and among equally close ones the better-known games.

NEKOPARA Vol. 1
Shared: Hentai · Sexual Content · Nudity

魔女的夜宴
Shared: Sexual Content · Hentai · FPS

NEKOPARA Vol. 0
Shared: Sexual Content · Nudity · Hentai

NEKOPARA Vol. 3
Shared: Sexual Content · Hentai · Nudity

Tricolour Lovestory
Shared: Sexual Content · Visual Novel · Nudity

Maitetsu:Last Run!!
Shared: Sexual Content · Visual Novel · Nudity

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

NEKOPARA Vol. 4
Shared: Sexual Content · Hentai · Nudity

Summer Memories
Shared: Sexual Content · Hentai · Nudity

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

Hamidashi Creative
Shared: Sexual Content · Casual · FPS

NEKOPARA After
Shared: Sexual Content · Hentai · Visual Novel

Lost
Shared: Sexual Content · Casual · Nudity

your wife
Shared: Sexual Content · Hentai · Casual

Swaying Girl
Shared: Sexual Content · Hentai · Nudity

Dusk Pub - Adult Only
Shared: Sexual Content · Hentai · Nudity

Miss Neko 3
Shared: Sexual Content · Hentai · Nudity

Sakura Spirit
Shared: Nudity · Visual Novel · Sexual Content

Miss Neko 2
Shared: Sexual Content · Hentai · Nudity

Summer Pockets
Shared: Casual · Visual Novel · Adventure

Sakura Swim Club
Shared: Sexual Content · Nudity · Hentai

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

Maitetsu:Pure Station
Shared: Sexual Content · Nudity · FPS

Yokai's Secret
Shared: Sexual Content · Nudity · Casual