COSMIC HOLES
Games like COSMIC HOLES

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single-players with secrets you find without a guideor

Games like COSMIC HOLES

A compact, challenging grid-based logic puzzler about maintaining balance among the five Chinese elements in an adaptive cosmic environment.

Miracle Sudoku
A single-player sudoku puzzler with ultra-sparse givens and clever constraints that turn impossible-looking grids into satisfying logic challenges.
2020-08-13
- Puzzle
- Strategy

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Games like COSMIC HOLES | IndieDex

COSMIC HOLES
Games like COSMIC HOLES

Find the Steam hidden gems

single-players with secrets you find without a guideor

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Games like COSMIC HOLES

A compact, challenging grid-based logic puzzler about maintaining balance among the five Chinese elements in an adaptive cosmic environment.

Miracle Sudoku
A single-player sudoku puzzler with ultra-sparse givens and clever constraints that turn impossible-looking grids into satisfying logic challenges.
2020-08-13
- Puzzle
- Strategy

Indie

Text

Cosmotiles

A cozy single-player puzzle-strategy game about terraforming planets through strategic block placement, with a relaxed, short-session feel.

2026-01-07

Strategy
Indie
Simulator

Sudoku Universe / 数独宇宙

A very positively reviewed single-player sudoku puzzle game with a calm, strategic pace and achievement goals.

2017-12-18

Strategy
Indie

Sudoku Jigsaw / 拼图数独

A compact single-player Sudoku variant featuring jigsaw-shaped regions, blending casual relaxation with strategic number placement.

2018-09-13

Strategy
Indie

Hextones

Hextones is a casual single-player sci-fi puzzle game about connecting hexagonal tiles by color or symbol to explore spacetime, with an approachable introduction and a bite-sized playtime.

2021-04-05

Puzzle
Strategy
Indie
Educational
Card & Board Game

Kaidogaku

A streamlined, single-player symbolic deduction puzzle game about placing symbols via rules, offering absorbing and casual play.

2025-12-03

Strategy
Indie

SpinGrid: Core Block Puzzle

A fast-paced block puzzle with a spinning arena, core stone obstacles, and 3x3 formation goals across three modes, featuring sticky-brick tricks and roughly 4.7 hours of reviewer playtime.

2025-11-06

Starlight X-2: Space Sudoku

A compact space-themed Sudoku-style puzzle game about positioning stars and asteroids to illuminate planets.

2021-04-15

Puzzle
Strategy
Indie

Astra Ignota

A chill single-player space puzzle about filling hand-crafted boards with symmetrical figures while uncovering a short sci-fi story.

2025-06-04

Science fiction
Puzzle
Indie

Mystery Box 5: Elements

A short solo puzzle adventure of intricate box-solving and brain-teasing logic, with a minimalist presentation and a roughly four-to-five-hour runtime.

2024-03-27

Adventure
Strategy
Indie

Minuto - Galactic Deliveries

A short, math-y single-player puzzle game about planning space delivery routes, requiring coordinated landings, with funny characters and optional hidden lore.

2025-04-30

Puzzle
Indie

Primrows

A cute, relaxing sudoku-like logic puzzler set in a whimsical garden, with weekly challenges and a compact playtime.

2025-04-17

Puzzle
Bird view / Isometric
Indie
Card & Board Game

Miracle Sudoku