The Octolair - JumpStart MMO
Join us in the Octolair, playing World of JumpStart and Math Blaster again with reunited buddies! Find your old buddies, and reminisce in our playable, rewritten servers! Membership is free <3
About
Join us in the Octolair and revisit World of JumpStart and Math Blaster!
My name is Kim FireStone, and I used to run one of the few JumpStart YouTube channels. Eleven years later, I am now running an active MMO server of the game thanks to the lovely developers of JSR.
Jump back into JumpStart and make new friends, or try your luck at reuniting with ones you knew back in the day! I've been lucky enough to reunite with over a dozen players I used to know, and have seen so many more Jumpeez reunite with their buddies.
The community is 16+.
Not everything is fully functional, so please read through our Discord server's FAQ prior to playing.
Old accounts created before 2026 are not available, as we do not have any of the account data that was deleted when JumpStart disbanded.
Membership is automatically baked into every account, and there are no paywalls. Enjoy the game to your heart's delight.
The Octolair - JumpStart MMO
Join us in the Octolair, playing World of JumpStart and Math Blaster again with reunited buddies! Find your old buddies, and reminisce in our playable, rewritten servers! Membership is free <3
About
Join us in the Octolair and revisit World of JumpStart and Math Blaster!
My name is Kim FireStone, and I used to run one of the few JumpStart YouTube channels. Eleven years later, I am now running an active MMO server of the game thanks to the lovely developers of JSR.
Jump back into JumpStart and make new friends, or try your luck at reuniting with ones you knew back in the day! I've been lucky enough to reunite with over a dozen players I used to know, and have seen so many more Jumpeez reunite with their buddies.
The community is 16+.
Not everything is fully functional, so please read through our Discord server's FAQ prior to playing.
Old accounts created before 2026 are not available, as we do not have any of the account data that was deleted when JumpStart disbanded.
Membership is automatically baked into every account, and there are no paywalls. Enjoy the game to your heart's delight.
