Newgrounds at 25: The Site That Kept Browser Gaming Alive

Newgrounds launched in 1995. Tom Fulp built it as a Pico game host and gradually transformed it into the largest archive of Flash-era browser games in existence.

When Adobe announced Flash's end of life in 2017 (effective 31 December 2020), Newgrounds made a decision that the game industry's major publishers did not: they built a Flash emulator (Ruffle) rather than letting the archive die. Ruffle is an open-source Rust implementation of the Flash player that runs in WebAssembly. As of 2025, it plays approximately 80% of Newgrounds' Flash catalogue accurately.

The remaining 20% — games with complex Actionscript 3 features, games with streaming video, games with external socket connections — are the subject of ongoing development. Newgrounds maintains a public tracker. The preservation effort is transparent, funded, and real.

What Newgrounds produces that no one else does

The quarterly Newgrounds Game Jam has run continuously since 2002. It is the longest-running browser game competition in existence. Winners are archived on the site permanently, with independent hosting (the winning games cannot be removed by the developer without a moderation process). Several games that shaped the browser medium debuted here: the early Fancy Pants Adventure builds, the first Alien Hominid levels, several of the Behemoth's prototype works.

The content moderation model

Newgrounds uses a co-moderation model where established community members vote on submitted content. This produces a different outcome from pure algorithmic moderation: some content that would be banned on YouTube exists on Newgrounds, and some content that YouTube allows is rated for limited visibility on Newgrounds. The system is imperfect and occasionally controversial, but it has maintained a community standard over twenty-five years that most moderated platforms have not.

Why it receives so little coverage

Newgrounds is free, old, and serves an audience (Flash game nostalgia, indie browser gaming) that is not the audience that drives traffic to mainstream games journalism. Its revenue comes from subscriber fees and merchandise, not advertising deals with publishers. The games it covers are not the games that publishers send review copies for.

Bramwell considers it the most important under-covered site in the medium. If you are reading this and you have not visited Newgrounds in five years, it is time to go back.