Retro Metro vs Checkerso

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 Checkerso
Detail	Retro Metro	Checkerso
What it does	Play classic console games in your browser	Play checkers online free against the computer or a friend in your browser
Stage	Not given	Not given
Founded	Not given	Not given
Based in	LK	US
Pricing model	Free	Not given
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	Play against computer with three difficulty levels Play with a friend online via shareable link Two-player mode on same device Undo and hint system Works offline after initial load No downloads or plugins required
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 account, download, or payment required to play Works in any modern browser without Flash or extensions Plays offline after page loads using service worker
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	1 no change since last check
Trust Flow (Majestic)	0	4
Citation Flow (Majestic)	21	16
Referring domains (Majestic)	15	8

4 details filled in for both companies.