Single-player games like Squarely Blue
Below are 8 single-player Steam games similar to Squarely Blue, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Squarely Blue page.
Ranked picks
- 1
Sudoku Infinity
Single-player alternative to Squarely Blue — playable solo, no multiplayer required. Shares Strategy and Indie with Squarely Blue.
Sudoku Infinity is a classic sudoku game with unlimited sudokus, four difficulties, saved games, notes, colors, statistics, history, Steam achievements, and optional aids so you can play at your own pace.
- 2
Sudoku Minimalist Infinite
Single-player alternative to Squarely Blue — playable solo, no multiplayer required. Shares Strategy and Indie with Squarely Blue.
Classic Sudoku distraction-free. Just you and the game.
- 3
Liquidum
Single-player alternative to Squarely Blue — playable solo, no multiplayer required. Shares Strategy and Indie with Squarely Blue.
Liquidum is an aquatic logic puzzle game, where you strategically fill interconnected aquariums across six challenging sections with unique mechanics.
- 4
Zink
Single-player alternative to Squarely Blue — playable solo, no multiplayer required. Shares Strategy and Indie with Squarely Blue.
A unique puzzle game with serene, procedural graphics and timeless gameplay. Bump cubes into the ocean, until only one remain, and you have sunk the island!
- 5
14 Minesweeper Variants
Single-player alternative to Squarely Blue — playable solo, no multiplayer required. Shares Strategy and Indie with Squarely Blue.
Minesweeper but the rules are changing.
- 6
ISLANDERS: New Shores
Single-player alternative to Squarely Blue — playable solo, no multiplayer required. Shares Strategy and Indie with Squarely Blue.
Welcome to ISLANDERS: New Shores. Build your island retreat in a calm, minimalist world with exciting new features that keep the classic charm while inspiring fresh creativity.
- 7
LYNE
Single-player alternative to Squarely Blue — playable solo, no multiplayer required. Shares Indie and Casual with Squarely Blue.
Deceptively simple. Infinitely complex. LYNE is a minimalist puzzle game that will knot your brain as it calms your soul. Connect the shapes. Fill the board. Lose yourself in the interflowing paths of LYNE.
- 8
Sudoku Universe / 数独宇宙
Single-player alternative to Squarely Blue — playable solo, no multiplayer required. Shares Strategy and Indie with Squarely Blue.
Making the best Sudoku game on Steam.