Super Gabriel Friends is a parody of the Super Mario Bros. series, started in 2008. The series had three hypothetical* mainline games, with a fourth conceptualized but never finalized.

Due to the complete lack of creativity involved in creating it, it's not a part of any generation, nor is it part of the intergenerational lore.

*These games were never made, nor had intent to be made, but were rather just a made-up series between Gaboza and a friend when they were children.

Diary of a Happy Kid was Gaboza's own version of Diary of a Wimpy Kid series, started in 2008 and based on his own life. The series had six books in total, with the sixth started and never finished. The other five books were lost in a move.

Diary of a Happy Kid books hosted every Generation 1 story, with the exception of The Adventures of Fatman.

Due to the complete lack of creativity involved in creating it, it's not a part of any generation, nor is it part of the intergenerational lore.

PlushNation (formerly gyaari40) was a plush YouTube channel created by Gabriel Yaari in 2010. The channel featured various plush and live-action skits, being a blend of both Smosh and SuperMarioLogan-type content, which Gaboza was a huge fan of. During the mid-2010s, uploads on the channel slowed down, until coming to a complete halt- where the channel remains today.

The Gabriel's Adventure series was a series of four games hosted on sploder.com. These games being Gabriel's Adventure, Gabriel's Adventure 2, Gabriel's Adventure 3, and Gabriel's Adventure Islands.

Due to the nature of sploder.com and no Flash emulator having ActionScript3, the Gabriel's Adventure series is considered lost media (as of August 2023); though backups of its games exist on the Internet Archive.

Gaboza owned a scratch account by the username kinggabexX10Xx, featuring games such as Jump Quest 2, a (bad) Geometry Dash remake, and Five Nights at Elan's, a Five Nights at Freddy's parody.

A cancelled slice-of-life/coming of age project from Generation 2.

The Rhythm Gabriel series is an idea originally conceived by a friend of Gaboza's as a joke, before Gaboza actually managed to execute the concept of a playable Rhythm Heaven game over the chatting application, Discord. There are three entries in the series, with a fourth unreleased: Rhythm Gabriel, Rhythm Gabriel Gold, Rhythm Gabriel Diamond (+ Diamond League Championship DLC), and the unreleased Rhythm Gabriel: Touched!

A non-canon addition to the Gabriel's Quest series of games, poking fun at both other games in the series as well as tropes in non-Gaboza stories that Gaboza seems to dislike.

A Generation 2 story, seemingly meant to be a spinoff to Uncovered. Development began in July 2019, and the game was then forgotten about until Gaboza recovered a previous computer in July 2025.