So I want to make a pet based off my love of video games. I already have ideas for the TC and all that.
But...the color of the pet. What would suit a gamer pet? I was thinking Nuclear but I dunno. Maybe Blacklight?
Also, species. I only like Anyu, Kumos, Tutani, Tigrean, Antelphore, Archan, Celinox, Clawsion, Devonti, Escalade, Irion, Kumos, Legeica, Mahar, Montre, Noktoa, Pherret, and Sheeta.
For me, it would depend on what games I'm more likely to focus on.
If the character prefers really old arcade/zx spectrum/sega genesis/nes etc. I'd probably pick one of the robotic pets.
For a character that prefers the old 3D games like on PS1/N64/Dreamcast I'd probably pick a nostalgic pet, but that's mostly for the name of the colour x3
And for modern FPS fanatics I would have to go with:
The one I'd personally pick above all else is the blacklight warador. Doesn't it just look like a 90's video game mascot:

But!! To fit within your species list, I'd totally go with any blacklight pet that you personally like because they all have that dynamic posing and a little bit of that "mascot with attitude" thing going on. I'd specifically go for the Anyu, Tutani, Celinox, Clawsion, Devonti and Irion from your list for that c;
Yeah, not a fan of Warador or Scribble pets. XD But Blacklight does seem to be the way to go.
I would say either the Blacklight Clawsion
Or the Blacklight Escalade
I feel like you could work with either of these to make a gamer related overlay! Something like, adding in a game controller or pieces from your favourite video games c:
But definitely, Blacklight colour c: