Play the best free online classic games on PrimaryGames. We have 42 thrilling games for your computer and mobile devices. Are you looking for free classic games with no downloads? All of our games are made with HTML5. HTML5 games are cross-platform and work directly in any modern web browser, including on iOS and Android tablets and phones. These unblocked classic games can be played instantly in your web browser - no downloads, no plug-ins and no registration required. No flash? No problem! All of the amazing games here run without flash. So, what are you waiting for? Grab your PC, smartphone or tablet and play the best classic games right now.