Games like GUNNER
Games like GUNNER include Moncage, Terra Nil, Bloons TD 6, Dorfromantik, and Monument Valley 2. We matched them by the tags players give GUNNER on Steam (Casual, Strategy, Puzzle, Incremental, and 2.5D): closest matches first, and among equally close ones the better-known games.

Moncage
Shared: Casual · Puzzle · Atmospheric

Terra Nil
Shared: Strategy · Puzzle · Casual

Bloons TD 6
Shared: Strategy · Casual · 3D

Dorfromantik
Shared: Puzzle · Casual · Strategy

Monument Valley 2
Shared: Casual · Strategy · Puzzle

ISLANDERS
Shared: Strategy · Puzzle · Casual

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

Mini Motorways
Shared: Strategy · Casual · Puzzle

Berry Bury Berry
Shared: Incremental · 3D · Casual

Bejeweled® 3
Shared: Casual · Puzzle · Strategy

Sizeable
Shared: Casual · Puzzle · 3D

Monument Valley 3
Shared: Casual · Puzzle · Colorful

Bills Must Be Paid
Shared: Incremental · Strategy · Casual

Zuma Deluxe
Shared: Puzzle · Strategy · Casual

Idle Champions of the Forgotten Realms
Shared: Strategy · Incremental · Casual

Assemble with Care
Shared: Casual · Puzzle · Indie

Just Go
Shared: Casual · Strategy · Puzzle

Donut County
Shared: Casual · Puzzle · Indie

Trine Enchanted Edition
Shared: Colorful · Fantasy · Casual

The Artisan of Glimmith
Shared: Puzzle · Casual · Strategy

Nodebuster
Shared: Casual · Strategy · Incremental

Zup! S
Shared: Casual · Puzzle · Indie

Monument Valley
Shared: Puzzle · Casual · Strategy

The Last Campfire
Shared: Puzzle · Atmospheric · Indie