As of December 24, 2018, all the episodes and content created for the package so far has been released for free.
The bonus features that come with the package include:
Storyboards for the five episodes.
Videos of the episodes' background designs being drawn and created.
An animation process video from the episode .
A Handy Nanny A writer's session video.
On Twitter, Kenn indirectly confirmed that there may be another batch of Still Alive episodes in the future.
He also mentioned that The Mole may appear in one of them.
The teaser was released on Mondomedia.com two days before it was put on YouTube.
Mime is the only character who appeared in a Still Alive episode, but didn't appear in any of the promos or advertisements for the episodes.
Out of the characters who do appear in Still Alive episodes:
Nutty, Flaky, Handy, Splendid, Petunia, Mime, and Flippy appear once.
Cuddles, Toothy, Pop, and Cub appear twice.
Lumpy appears three times.
Ten of the characters do not appear in any of the five episodes: Giggles, Sniffles, The Mole, Disco Bear, Russell, Lifty, Shifty, Cro-Marmot, Lammy, and Mr. Pickels.
Cro-Marmot is the only main character who has yet to appear in a season 4 episode.
Lammy and Mr. Pickels were supposed to feature in , but they were cut due to time and budget constraints.
Going Out With a Bang Giggles only appears in the Still Alive short, and as a cameo (likeness) in Blood Donor .
An Inconvenient Tooth Lumpy appears in every Still Alive episode that airs after .
A Handy Nanny
Unsurprisingly, he appears in the most Still Alive episodes.
He also dies in the most Still Alive episodes.
The addition of Lumpy's two deaths, along with his death in have made him the character with the most deaths, surpassing Cuddles.
Blood Donor So far, Still Alive or any other Happy Tree Friends associated episode is not released at any time of 2018, on MondoMedia's YouTube channel, but were released on their website (Mondomedia.com). The reason for this is unknown.