Solitaire Online vs Wild Sudoku

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Solitaire Online compared with Wild Sudoku
Detail	Solitaire Online	Wild Sudoku
What it does	Free browser solitaire games with no downloads or sign-ups	Wildlife logic puzzle for iPhone and iPad
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	PT
Pricing model	Free	Not given
Pricing	Not given	Free base game with 20 European countries. Optional in-app purchases: ticket packs, continent expansions (Americas, Africa, Asia & Oceania), and Remove Ads.
Key features	Unlimited undo and hints Instant play with no sign-up Works on phone, tablet and desktop Game progress saved locally in browser 15 solitaire variants	8,000 handcrafted puzzle boards 800 real nature reserves 2,000+ species to meet Pure deduction gameplay with no guessing required Cloud sync and offline play Ranger Album with species facts Daily Adventure with real parks Friends and leaderboards Puzzle progression from 5x5 to 10x10
What makes it different	No required account or payments All 58 games free and complete Offline-compatible static web technology Identical game mechanics across solitaire variants	Real nature reserves as puzzle boards with accurate habitat and species information Completely offline gameplay with all content bundled in the app Zero guessing puzzle design philosophy Free base game with optional expansions No dark patterns or engagement manipulation
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	5 no change since last check	5 no change since last check
Trust Flow (Majestic)	4	4
Citation Flow (Majestic)	19	6
Referring domains (Majestic)	7	1

3 details filled in for both companies.

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