Kidou Shinseiki Gundam X

Now, let's be real - as a franchise, Gundam is being perceived as this mess of close looking, but slightly different shows, and when you actually that they don't have direct continuity, being in separate timelines and all this, there's a high chance for the person to "NOPE" out of the topic.

But still, from person who has seen alot of what the Gundam franchise has to offer, it's safe to say not all timelines of this monster of a franchise are worth it, in fact, some of them are so thematically different, they're whole separate genres. So I'll try my best here to explain which show may be to whom's liking, since unlike the "main timeline" of the Universal Century, the alternative ones can be totally enjoyed as a separate things of their own. I do also believe that enjoying these timelines might pique your interest towards the main one as well, since more or less the themes of the Gundam shows does feel pretty close, despite the different timelines.

Real robots are a subgenre of the mecha genre, in which the mechas are depicted as realistic warmachines as opposed to the superheroistic depiction of the super robot subgenre. It was started in 1979 by Mobile Suit Gundam.

Seires debuted in SRW Alpha Gaiden-SRW J

These are the anime that appeared in Super Robot Wars Alpha Gaiden for PlayStation.

These are the anime that appear in Super Robot Wars R for the Game Boy Advance.

These are the anime that appear in Super Robot Wars Z for PlayStation 2.
Like Super Robot Wars W, this is considered one of the best written games in the franchise.

These are the anime that appear in Super Robot Wars Z2: Hakai-hen for PSP.

These are the anime that appear in Super Robot Wars Z2: Saisei-hen for PSP.

Getting started with Gundam can be tough because of the multiple timelines and the varying amount of time a viewer must invest to watch the show(s) depending on which timeline they choose to go with. Things are not as simple as picking which one is best; some fans will argue that a certain series is the greatest Gundam show, while other fans will argue for that same show being the worst of the franchise. Knowing how the shows interact with each other is the first step to figuring out what you want to watch, and this stack will help to guide you through that process.

These are the anime that appear in Super Robot Wars Z3: Tengoku-hen for PlayStation 3 and Vita.

These are the anime that appear in Super Robot Wars X-Ω, a mobile phone game that is now defunct.
It's being split into multiple parts because there are so many.

These are the anime that appear in Super Robot Wars X-Omega Third and Fourth period inclusions Roster For İOS and Android

These are the anime that appear in Another Century's Episode 3: The Final for PlayStation 2.

These are the anime that appear in Another Century's Episode Portable for PSP.

1979 - 2005

Since Mecha/Space animes is somewhat not appreciated nowadays by the general people, i'm making a list to someone who want to see more than the surface of what it offers.

So my list will be filled unpopular Mecha/Space that is worth watching.