Club Penguin, Disney’s flash‑based massively multiplayer online game that ran from 2005 until its closure in 2017, shaped the digital childhood of an entire generation. According to Stephen MacDonald—who served as a senior manager at Disney between 2012 and 2015—the platform once boasted more than 300 million registered accounts at its height. When Adobe Flash was finally retired, the beloved penguin world vanished, and its mobile‑only successor, Club Penguin Island, failed to capture the same magic, shutting its doors in December 2018, just eighteen months after launch.
In the meantime, Roblox has surged to become many children’s first foray into online gaming. Yet MacDonald argues that Roblox cannot replace the safety‑first philosophy that Club Penguin embodied. "A typical path used to be a kid starting with a preschool‑grade title like Peppa Pig, then moving on to Club Penguin to learn basic online safety tools, and eventually graduating to more competitive games such as Fortnite," he explains. "Now children jump straight from Peppa Pig to Roblox, and that leap is too abrupt for their developmental stage.
They aren’t equipped to navigate the social tools that expose them to countless adult users." He warns that in many competitive titles, younger players become "chum in the water" for older teens and adults, making them vulnerable to predatory behavior. This concern prompted MacDonald to launch Magic Potion Games, a venture backed by Square Enix, 1AM Gaming, 1Up Ventures, and Konvoy Ventures, and advised by industry veterans like Bungie co‑founder Alex Seropian and Club Penguin co‑creator Lane Merrifield. Their flagship project, Imagine Island, is being built with live moderation, age‑appropriate safety layers, and a target audience of six‑to‑thirteen‑year‑olds. "Our mission is to recreate that safe space for kids transitioning from preschool apps," MacDonald says.
"After they’ve mastered those fundamentals, they can move on to platforms like Roblox or beyond." MacDonald lives in Kelowna, British Columbia—the same region where New Horizon Interactive originally developed Club Penguin before Disney’s 2007 acquisition. He oversaw game design and production for several years and recalls the extensive safeguards Disney employed.
"Few people realized the sheer scale of the effort: hundreds of live moderators, constant coordination with law‑enforcement to flag and remove predators, and a proprietary chat‑filter system called Community Sift, which Microsoft bought in 2021. It was cutting‑edge for its era," he notes.
Beyond technology, the original game used subtle behavioral nudges. For example, if a player typed a borderline phrase, the system would silently block it while showing the player that their message never reached anyone—creating a social feedback loop that discouraged inappropriate content. "It’s like telling a joke that no one laughs at; the player feels the discomfort and tries something else," MacDonald recalls, illustrating how the game subtly engineered acceptable communication. The demise of Flash sealed Club Penguin’s fate, and although MacDonald was not involved with the mobile‑only Club Penguin Island, he believes the shift to mobile‑exclusive design was misguided.
"There was pressure to go mobile because everyone thought kids only used phones, but a large portion of our community still played on PCs because it was universally accessible—Club Penguin ran on anything, even a toaster. That universality was part of its secret sauce," he says. Since Club Penguin’s shutdown, Roblox has exploded, growing from 13.7 million daily active users in Q4 2018 to 144 million in Q4 2025, according to Statista. MacDonald has tracked Roblox from its early days, noting that it began as a tool‑creation platform rather than a child‑focused product, making its DNA fundamentally different from Club Penguin’s kid‑first design.
He concedes Roblox’s success: "When we first played Work at a Pizza Place on Roblox, we realized we were in trouble because we lacked the technology to compete. The market was shifting toward sandbox experiences, and we watched Minecraft and Roblox capture that audience." Nevertheless, he stresses that platforms hosting children bear a duty of care. Recent U.S.
Senate scrutiny of Roblox highlighted concerns that the service prioritizes revenue and engagement over child protection. Roblox has since introduced age verification for chat, a "sensitive issues" content label, and in 2024 blocked direct messaging for users under thirteen.
Imagine Island was born from a simple question: "What core DNA of Club Penguin should we carry forward, and how can we adapt it for a new generation that plays differently?" After leaving Electronic Arts in 2023, MacDonald reunited with former colleagues Sascha Williams and Karin Johnson, secured venture capital, and set safety as the project’s cornerstone. "We raised a few million dollars to prototype Imagine Island, then built moderation and safety rules before focusing on fun," he explains. The game lets players design custom avatars, explore a vibrant island, complete quests, play minigames, and join community challenges.
Within months of its beta launch in August, it surpassed one million users without any paid marketing. Like its predecessor, Imagine Island runs in a web browser through a partnership with CrazyGames, and the team plans IP collaborations and an aggressive marketing push over the next six months, with a major launch event slated for December. Safety remains paramount.
The studio employs the GGWP moderation suite alongside human reviewers and is exploring AI tools to flag risky conversation patterns. "My number‑one rule is: are kids safe?
Everything else comes after that," MacDonald asserts. He likens the environment to a supervised playground: "Kids can roam in groups during lunch, but adults are constantly watching to keep out bad actors." While AI assistance is promising, MacDonald believes human intuition still outperforms automated systems, though he expects AI to play a larger role as the platform scales. User‑generated content is allowed, but the game restricts asset uploads, giving the team control over visual elements. Nevertheless, players can rearrange existing assets in ways that might be inappropriate, requiring ongoing moderation of in‑game spaces.
When asked about a puzzling phrase that appeared in the transcript, MacDonald laughed, confirming it was a tongue‑in‑cheek reference to a common moderation term. He reiterates that safety guides every decision.
"If a parent walks by and asks what the child is playing, would Imagine Island pass their sniff test? That’s the litmus test we use." Reflecting on the pandemic, MacDonald notes that virtual worlds became essential for children isolated from physical play, turning platforms like Roblox into a digital mall for a generation. Yet many mechanics remain familiar; for instance, Roblox’s popular Adopt Me mirrors Club Penguin’s Puffle system almost verbatim. He expresses surprise at the scarcity of games that truly follow Club Penguin’s legacy, seeing a massive opportunity to fill that gap.
"As a developer, I feel a responsibility to deliver a positive message, a deposit in the world bank rather than a withdrawal," he says. A poignant memory he shares is a Make‑A‑Wish visit where a terminally ill child got to see Club Penguin’s development studio. "Seeing their faces light up was a punch to the heart. It reminded me how profoundly games can matter," he reflects.
In summary, Stephen MacDonald believes the world still needs a safe, child‑centric online universe that teaches digital citizenship before kids graduate to more open platforms. Imagine Island aims to be that bridge, combining nostalgic elements with modern safety technology to protect the next generation of online explorers.