Games like Waifu Match!
Games like Waifu Match! include Librarian: Tidy Up the Arcane Library!, Bejeweled® 3, Zup! S, Proverbs, and Zuma Deluxe. We matched them by the tags players give Waifu Match! on Steam (Collectathon, Match 3, Puzzle, PvE, and Roguelike): closest matches first, and among equally close ones the better-known games.

Librarian: Tidy Up the Arcane Library!
Shared: Collectathon · Relaxing · Puzzle

Bejeweled® 3
Shared: Puzzle · Match 3 · Casual

Zup! S
Shared: Puzzle · 2D · Casual

Proverbs
Shared: Puzzle · Collectathon · 2D

Zuma Deluxe
Shared: Match 3 · Puzzle · 2D

A Little to the Left
Shared: Puzzle · Relaxing · Casual

Mirror 2: Project X
Shared: Match 3 · Anime · Singleplayer

Hook
Shared: Puzzle · Casual · Relaxing

Is This Seat Taken?
Shared: Puzzle · Relaxing · Casual

Zup! F
Shared: Puzzle · Casual · 2D

Glass Masquerade
Shared: Puzzle · Relaxing · Casual

Zup!
Shared: Puzzle · Casual · 2D

Zup! 2
Shared: Puzzle · 2D · Casual

Supermarket Chaos
Shared: Collectathon · Puzzle · Relaxing

PuzzleQuest: Challenge of the Warlords
Shared: Match 3 · Puzzle · Casual

Hatsune Miku Logic Paint S
Shared: Collectathon · Puzzle · 2D

Hidden Through Time
Shared: Puzzle · Collectathon · Casual

klocki
Shared: Puzzle · Relaxing · Casual

Peggle Deluxe
Shared: Puzzle · Casual · 2D

Zup! X
Shared: Puzzle · Casual · 2D

Unpacking
Shared: Relaxing · Puzzle · Casual

Zup! 3
Shared: Puzzle · Casual · 2D

Zuma's Revenge!
Shared: Puzzle · Match 3 · Casual

Zup! 9
Shared: Puzzle · Casual · 2D