Games like Mythos: Sudoku
Games like Mythos: Sudoku include Scribblenauts Unlimited, Librarian: Tidy Up the Arcane Library!, Peggle Deluxe, Spirit of the North, and Glass Masquerade 2: Illusions. We matched them by the tags players give Mythos: Sudoku on Steam (Casual, Puzzle, Procedural Generation, Fantasy, and Singleplayer): closest matches first, and among equally close ones the better-known games.

Scribblenauts Unlimited
Shared: Casual · Puzzle · Singleplayer

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

Peggle Deluxe
Shared: Casual · Puzzle · Singleplayer

Spirit of the North
Shared: Puzzle · Casual · Singleplayer

Glass Masquerade 2: Illusions
Shared: Casual · Puzzle · Singleplayer

Zup! S
Shared: Casual · Puzzle · Singleplayer

Monument Valley
Shared: Puzzle · Casual · Singleplayer

LYNE
Shared: Puzzle · Casual · Procedural Generation

Little Inferno
Shared: Casual · Puzzle · Singleplayer

Storyteller
Shared: Puzzle · Fantasy · Singleplayer

Terra Nil
Shared: Puzzle · Procedural Generation · Casual

Gorogoa
Shared: Puzzle · Casual · Singleplayer

Bejeweled® 3
Shared: Casual · Puzzle · Singleplayer

Dorfromantik
Shared: Puzzle · Casual · Procedural Generation

Hexcells Infinite
Shared: Casual · Puzzle · Singleplayer

Unpacking
Shared: Casual · Puzzle · Singleplayer

Sizeable
Shared: Casual · Puzzle · Singleplayer

Assemble with Care
Shared: Casual · Puzzle · Singleplayer

Hook
Shared: Casual · Puzzle · Singleplayer

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

Moncage
Shared: Casual · Puzzle · Singleplayer

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

Hexcells
Shared: Casual · Puzzle · Singleplayer

A Little to the Left
Shared: Puzzle · Casual · Singleplayer