Games like Gem Blast
Games like Gem Blast include Zuma Deluxe, Vampire Survivors, Zup! S, Unpacking, and Keep on Mining!. We matched them by the tags players give Gem Blast on Steam (Mining, Strategy, Roguelite, Puzzle, and Arcade): closest matches first, and among equally close ones the better-known games.

Zuma Deluxe
Shared: Puzzle · Strategy · Arcade

Vampire Survivors
Shared: Roguelite · 2D · Arcade

Zup! S
Shared: Puzzle · 2D · Casual

Unpacking
Shared: Cute · Puzzle · Relaxing

Keep on Mining!
Shared: Mining · Casual · Relaxing

(the) Gnorp Apologue
Shared: Strategy · Roguelite · Mining

Zup!
Shared: Puzzle · Casual · 2D

Plants vs. Zombies GOTY Edition
Shared: Strategy · Casual · 2D

Peggle Deluxe
Shared: Puzzle · Arcade · Casual

Wall World
Shared: Mining · Roguelite · Strategy

Balatro
Shared: Strategy · Roguelite · Pixel Graphics

Shelldiver
Shared: Arcade · Casual · 2D

Mini Metro
Shared: Strategy · Puzzle · Casual

Nodebuster
Shared: Strategy · Casual · Arcade

Bills Must Be Paid
Shared: Roguelite · Strategy · Relaxing

Baba Is You
Shared: Puzzle · Cute · 2D

The WereCleaner
Shared: Strategy · Casual · Arcade

UFO 50
Shared: Strategy · Arcade · 2D

Hexcells
Shared: Puzzle · Strategy · Casual

Zup! 3
Shared: Puzzle · Casual · 2D

Bejeweled® 3
Shared: Puzzle · Strategy · Casual

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

Progressbar95
Shared: Arcade · Puzzle · Casual

Mini Motorways
Shared: Strategy · Puzzle · Casual