I’m a big fan of @chikiko3 works. His Japanese makes it a little hard to work out what game his pieces are from, however this Splatoon one is clear. It captures the feeling of the game perfectly, offering you an insight into the gameplay.
I’m a fan of recognisable, yet obscure cross stitch. This jumped out at me as the 90s legend that it was, Raptar, from Rugrats! @yeslek3