Games like Ichi
Games like Ichi include Mini Metro, Zup! S, Hexcells, Mini Motorways, and Hexcells Infinite. We matched them by the tags players give Ichi on Steam (Casual, Indie, Puzzle, Strategy, and 2D): closest matches first, and among equally close ones the better-known games.

Mini Metro
Shared: Puzzle · Strategy · Indie

Zup! S
Shared: Casual · Puzzle · Indie

Hexcells
Shared: Casual · Puzzle · Indie

Mini Motorways
Shared: Casual · Strategy · Puzzle

Hexcells Infinite
Shared: Casual · Puzzle · Indie

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

Zup!
Shared: Casual · Puzzle · Indie

Hexcells Plus
Shared: Indie · Casual · Puzzle

Hook
Shared: Casual · Puzzle · Minimalist

Zup! 3
Shared: Casual · Puzzle · Indie

Game Dev Tycoon
Shared: Indie · Casual · Strategy

Baba Is You
Shared: Indie · Puzzle · Singleplayer

Zup! F
Shared: Casual · Puzzle · Indie

Zup! 2
Shared: Casual · Puzzle · Indie

Zup! X
Shared: Casual · Puzzle · Indie

Patrick's Parabox
Shared: Puzzle · Indie · Minimalist

Hidden Folks
Shared: Casual · Indie · Puzzle

Bejeweled® 3
Shared: Casual · Puzzle · Strategy

Plague Inc: Evolved
Shared: Strategy · Indie · Casual

ISLANDERS
Shared: Strategy · Puzzle · Indie

Zup! 4
Shared: Casual · Puzzle · Indie

Reus
Shared: Indie · Strategy · Casual

World of Goo
Shared: Indie · Puzzle · Casual

Zup! 8
Shared: Casual · Puzzle · Indie