Teenage Mutant Ninja Turtles: The Cowabunga Collection has been available to play for half a year now. Post-launch content hasn’t been frequent, but that doesn’t mean there hasn’t been anything of note at all. There was an update that was released in December of last year.
That said, another new update for the game was released earlier this week. The update’s main addition is that Teenage Mutant Ninja Turtles III: The Manhattan Project now has online play. As for the Nintendo Switch version, the invite feature was fixed. You can see the patch notes down below.
- Online play added to Teenage Mutant Ninja Turtles III: The Manhattan Project.
- Additional art added to Behind the Scenes in the Turtles’ Lair, including original Kevin Eastman illustrations created for the Cowabunga Collection.
- Additional ads added to Magazine Advertisements in the Turtles’ Lair.
- Invite feature fixed for Nintendo Switch.

I deal with this during Saturday after I come back from my sisters
I got the update yesterday, but haven’t played TMNT The Cowabunga collection in awhile.