Club Penguin, the Disney‑owned Flash MMO that entertained kids from 2005 until its shutdown in 2017, was more than just a game—it was a cultural touchstone for a whole generation. According to Stephen MacDonald, who served as a senior manager at Disney between 2012 and 2015, the platform peaked at over 300 million registered accounts.
The end of Adobe Flash effectively erased that penguin‑filled world, and its mobile successor, Club Penguin Island, never managed to capture the same magic; it closed its doors in December 2018, barely a year and a half after launch. Today, many children’s first foray into the online universe comes via Roblox.
While Roblox has become a massive phenomenon, MacDonald argues that it cannot replace the safety‑first philosophy that defined Club Penguin. He explains that, traditionally, a child would graduate from preschool‑age titles like Peppa Pig to Club Penguin, where they learned the basics of online safety, before moving on to more competitive experiences such as Fortnite.
"Now kids go straight from Peppa Pig to Roblox," he says, "and that leap is too abrupt for their developmental stage. They are exposed to social tools that let them interact with adults, and the environment isn’t designed to protect them from predatory behavior." In response, MacDonald founded Magic Potion Games with the explicit goal of creating a spiritual successor to Club Penguin. Backed by investors such as Square Enix, 1AM Gaming, 1Up Ventures, and Konvoy Ventures, and advised by industry veterans including Bungie co‑founder Alex Seropian and Club Penguin co‑founder Lane Merrifield, the studio is developing Imagine Island. The new title targets children aged six to thirteen and places live moderation and age‑appropriate safety features at its core.
"Our mission was simple: return to that safe space for kids coming out of preschool‑level content and give them a place to grow before they move on to platforms like Roblox," MacDonald explains. He is based in Kelowna, British Columbia—the same region where New Horizon Interactive originally built Club Penguin before Disney’s acquisition in 2007. During his tenure, MacDonald oversaw game design and production and witnessed firsthand the extensive safeguards Disney employed. He recalls the sheer scale of the moderation effort: "Few people realize how many live moderators we had—hundreds of staff members dedicated to protecting children’s content and removing bad actors.
We worked closely with law enforcement to report predators and get them off the platform as quickly as possible." One of the most notable innovations from that era was Community Sift, a chat‑filter and moderation system pioneered by Chris Priebe (brother of Club Penguin developer Lance Priebe). Microsoft later acquired the technology in 2021, underscoring its forward‑thinking design. Beyond automated filters, the original game employed subtle behavioral nudges.
For example, if a player typed something edgy, the system would silently block the message while showing the player that it had been “sent.” This created a social feedback loop that discouraged inappropriate language without overtly shaming the user. The demise of Flash forced Club Penguin offline, and while MacDonald was not involved with the mobile‑only Club Penguin Island, he believes the shift away from a cross‑platform experience was misguided.
"There was pressure to go mobile because everyone was on phones, but a large portion of our audience still accessed the game on PCs, even on very low‑spec machines. The original game ran on virtually anything—a toaster, you could say—making it universally accessible. That accessibility was part of its secret sauce." Since Club Penguin’s closure, Roblox has exploded. Statista reports daily active users grew from 13.7 million in Q4 2018 to 144 million in Q4 2025.
MacDonald acknowledges Roblox’s success but stresses a fundamental difference in purpose. "Roblox started as a tool platform, not a children‑first product. Its DNA is very different from Club Penguin, which was built with kids at the center of every decision." He does credit Roblox for engaging a massive audience, recalling an early internal test where his team played the now‑iconic "Work at a Pizza Place" game.
"We realized we were in trouble because we lacked the technology to match what Roblox was doing. It was a radical shift, and we watched Minecraft, Roblox, and others pull the audience in new directions." MacDonald also points out that recent regulatory scrutiny highlights the need for stronger child‑safety measures on platforms like Roblox.
The U.S. Senate opened an investigation, alleging that Roblox prioritizes revenue and engagement over protecting minors. In response, Roblox introduced age verification for chat, a "sensitive issues" content label in 2025, and restricted direct messaging for users under 13 in 2024. Imagine Island was conceived by asking a simple question: "What are the core DNA elements of Club Penguin that we should carry forward, and how can we adapt them for a new generation that plays differently?" After leaving Electronic Arts in 2023—following the shutdown of his studio—MacDonald reunited with former Club Penguin colleagues Sascha Williams and Karin Johnson.
Together they secured several million dollars in venture capital, built a prototype, and anchored safety as the foundational rule. The gameplay loop mirrors the original’s charm: players craft a custom avatar, explore a vibrant island, tackle minigames, complete quests, and join community challenges.
Within months of its beta launch in August, Imagine Island surpassed one million users without any paid marketing spend. The game runs in a web browser thanks to a partnership with CrazyGames, echoing Club Penguin’s browser‑first accessibility. MacDonald hints at upcoming IP collaborations and a major marketing push slated for December.
Safety remains non‑negotiable. Imagine Island employs the GGWP moderation suite alongside human moderators, and the team is actively exploring AI tools that can detect problematic conversation patterns. "My number one rule is: are kids safe?
Everything else comes after that," MacDonald emphasizes. He likens the environment to a supervised school playground: children can roam in groups, but adult overseers ensure no predators slip through. While AI offers promise, MacDonald believes human intuition still outperforms algorithms.
"AI isn’t anywhere near what a human can sense right now, but as we scale we’ll integrate more automated checks." User‑generated content is allowed, but the platform restricts asset uploads, giving the team control over visual elements. Nevertheless, players can arrange existing assets in unexpected ways, requiring ongoing moderation of in‑game spaces. When asked about the quirky phrase "time‑to‑penis"—a reference to how the system subtly blocks edgy jokes—MacDonald laughed, confirming the term’s origin and reiterating that the goal is to prevent accidental exposure to inappropriate content. He stresses that any parent walking into a room where a child is playing Imagine Island should feel comfortable with what they see.
"We run an 'over‑the‑shoulder' test: if a parent asks what the game is about, does it pass their sniff test? That’s how we design every interaction." The pandemic amplified the importance of virtual worlds for children, many of whom spent formative years online. MacDonald notes that Roblox has become a digital mall for a generation, yet the core ways kids play—trading virtual pets, customizing spaces—remain reminiscent of Club Penguin’s Puffle system.
"Adopt Me on Roblox is essentially the modern Puffle," he observes. He is surprised that few developers have attempted to recreate Club Penguin’s safe, social playground. "It blows my mind that the market is still wide open," he says, seeing a huge opportunity.
Finally, MacDonald reflects on the responsibility of game developers. "We have a chance to send a positive message, to make a deposit in the world bank rather than a withdrawal.
Working on Club Penguin taught me how impactful games can be. I still remember the Make‑A‑Wish kids who visited our studio; drawing them as penguins was a punch to the heart. That moment reminded me that games are more than entertainment—they’re a vital part of children’s lives, and we must treat that seriously."