Games like Phrank's Photon Pharm
Games like Phrank's Photon Pharm include ISLANDERS, Moncage, Mini Motorways, Sizeable, and Bloons TD 6. We matched them by the tags players give Phrank's Photon Pharm on Steam (Casual, Strategy, Puzzle, Singleplayer, and 3D): closest matches first, and among equally close ones the better-known games.

ISLANDERS
Shared: Strategy · Puzzle · Singleplayer

Moncage
Shared: Casual · Puzzle · Singleplayer

Mini Motorways
Shared: Strategy · Casual · Puzzle

Sizeable
Shared: Casual · Puzzle · Singleplayer

Bloons TD 6
Shared: Strategy · Singleplayer · Casual

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

Hexcells
Shared: Casual · Puzzle · Singleplayer

Monument Valley
Shared: Puzzle · Casual · Singleplayer

Terra Nil
Shared: Strategy · Puzzle · Casual

Bejeweled® 3
Shared: Casual · Puzzle · Strategy

The Artisan of Glimmith
Shared: Puzzle · Casual · Strategy

Zup! S
Shared: Casual · Puzzle · Singleplayer

The Room
Shared: Puzzle · Singleplayer · Atmospheric

Gorogoa
Shared: Puzzle · Casual · Singleplayer

Mini Metro
Shared: Strategy · Puzzle · Casual

Monument Valley 2
Shared: Casual · Strategy · Puzzle

Chants of Sennaar
Shared: Puzzle · Singleplayer · Colorful

Assemble with Care
Shared: Casual · Puzzle · Singleplayer

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

Hexcells Infinite
Shared: Casual · Puzzle · Strategy

Baba Is You
Shared: Puzzle · Singleplayer · Indie

Plague Inc: Evolved
Shared: Strategy · Singleplayer · Casual

Librarian: Tidy Up the Arcane Library!
Shared: Casual · Singleplayer · Puzzle

Little Inferno
Shared: Casual · Puzzle · Singleplayer