Outbreak

Outbreak is a plague simulation strategy game on Roblox developed by 646 Studios, heavily inspired by Plague Inc. Players control and evolve a disease to infect as many people as possible before a cure eliminates it. Launched in March 2020, it has accumulated 20.9 million visits and 123K favorites and remains in active testing with regular fixes and planned content additions.

Each run is a race against the cure timer, with DNA Bubbles funding an evolving gene tree and mid-run Game Events forcing real-time adaptation of strategy:

• ⚔️ Infect a population and evolve the plague using Genes purchased with DNA Bubbles
• ⚔️ Transmission, Lethality, and Resistance gene categories each change the outbreak's character
• ⚔️ Cure timer accelerates as the outbreak grows - prioritizing Transmission genes early is critical
• 🗺️ Game Events add dynamic variety and unpredictable variables to individual runs
• 💰 Coins are the primary currency earned from infection milestones
• 💰 Wheel Spin Tickets give spins on the in-game reward wheel for bonus prizes

Planned additions include more Genes, Orange DNA Bubbles, additional Game Events, and a Fungus Disease Type with distinct spread mechanics - an active roadmap from a developer still building toward the full release.

Players who enjoy the infection simulation loop will find Outbreak occupies a clear niche inspired by Plague Inc, adapted for Roblox's multiplayer format with character abilities and a reward system built around session milestones.