Games like Unicorn and Sweets
Games like Unicorn and Sweets include Zuma Deluxe, Bejeweled® 3, Nodebuster, Shelldiver, and Zup!. We matched them by the tags players give Unicorn and Sweets on Steam (Turn-Based Tactics, Incremental, Match 3, Puzzle, and Casual): closest matches first, and among equally close ones the better-known games.

Zuma Deluxe
Shared: Match 3 · Puzzle · Casual

Bejeweled® 3
Shared: Puzzle · Match 3 · Casual

Nodebuster
Shared: Incremental · Casual · Strategy

Shelldiver
Shared: Incremental · Casual · Arcade

Zup!
Shared: Puzzle · Casual · 2D

Zup! S
Shared: Puzzle · Casual · 2D

A Little to the Left
Shared: Puzzle · Casual · Point & Click

Zup! 3
Shared: Puzzle · Casual · 2D

A Game About Feeding A Black Hole
Shared: Incremental · Casual · Strategy

Zup! Zero
Shared: Puzzle · Casual · Incremental

Zup! F
Shared: Puzzle · Casual · 2D

Keep on Mining!
Shared: Incremental · Casual · Arcade

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

Hidden Folks
Shared: Casual · Puzzle · Point & Click

Peggle Deluxe
Shared: Puzzle · Casual · Arcade

Oik
Shared: Incremental · Casual · Puzzle

Zup! 2
Shared: Puzzle · Casual · 2D

60 Seconds! Reatomized
Shared: Turn-Based Tactics · Strategy · 2D

Unpacking
Shared: Casual · Puzzle · Cute

Dorfromantik
Shared: Puzzle · Casual · Strategy

Zup! X
Shared: Puzzle · Casual · 2D

Cookie Clicker
Shared: Incremental · Casual · Indie

Plants vs. Zombies GOTY Edition
Shared: Casual · Strategy · Puzzle

Peace, Death! 2
Shared: Casual · Turn-Based Tactics · Puzzle