Retro Metro vs Solitaire Online

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

Retro Metro compared with Solitaire Online
Detail	Retro Metro	Solitaire Online
What it does	Play classic console games in your browser	Free browser solitaire games with no downloads or sign-ups
Stage	Not given	Not given
Founded	Not given	Not given
Based in	LK	Not given
Pricing model	Free	Free
Pricing	Not given	Not given
Key features	Homebrew Collection with free games under open licenses Saves kept on your device No ads and no account required Leaderboards for playable games	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
What makes it different	Play your own games - load ROMs from your device No ads, no account, nothing for sale Multiple classic consoles in one browser interface	No required account or payments All 58 games free and complete Offline-compatible static web technology Identical game mechanics across solitaire variants
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)	8 no change since last check	5 no change since last check
Trust Flow (Majestic)	0	4
Citation Flow (Majestic)	21	19
Referring domains (Majestic)	15	7

4 details filled in for both companies.