Games like Submerged Lights
Games like Submerged Lights include Flowers Blooming at the End of Summer, ATRI -My Dear Moments-, GINKA, Until Then, and CLANNAD. We matched them by the tags players give Submerged Lights on Steam (Emotional, Romance, Visual Novel, Linear, and Casual): closest matches first, and among equally close ones the better-known games.

Flowers Blooming at the End of Summer
Shared: Visual Novel · Romance · Emotional

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

GINKA
Shared: Emotional · Visual Novel · Casual

Until Then
Shared: Emotional · Visual Novel · Romance

CLANNAD
Shared: Visual Novel · Romance · Anime

NEKOPARA Vol. 2
Shared: Visual Novel · Romance · Anime

Doki Doki Literature Club Plus!
Shared: Visual Novel · Romance · Anime

Fox Hime Zero
Shared: Visual Novel · Romance · Anime

Aokana - Four Rhythms Across the Blue - EXTRA2
Shared: Visual Novel · Romance · Emotional

NEKOPARA Vol. 1
Shared: Visual Novel · Anime · Romance

Senren * Banka
Shared: Visual Novel · Romance · Casual

Parquet
Shared: Visual Novel · Romance · Casual

Chill with You : Lo-Fi Story
Shared: Casual · Visual Novel · Anime

Lucy -The Eternity She Wished For-
Shared: Visual Novel · Romance · Anime

Summer Pockets
Shared: Visual Novel · Emotional · Casual

Tricolour Lovestory
Shared: Visual Novel · Romance · Casual

LoveChoice
Shared: Romance · Visual Novel · Casual

9-nine-:NewEpisode
Shared: Visual Novel · Casual · Anime

NEKOPARA Vol. 0
Shared: Visual Novel · Anime · Casual

eden*
Shared: Visual Novel · Romance · Anime

OPUS: Echo of Starsong - Full Bloom Edition
Shared: Emotional · Visual Novel · Anime

Stella of The End
Shared: Visual Novel · Emotional · Casual

Love, Money, Rock'n'Roll
Shared: Visual Novel · Romance · Anime

Florence
Shared: Romance · Casual · Visual Novel