A bunch of characters from multiple universes get sent to survive on an island, & complete challenges.

(Yes, I know it sounds like Total Drama, lol.)

Chararcters in order from top left to bottom right:

Chonky Fin - Chonky Fin
Big The Cat - SEGA
Minda & Sabby - Sabby_Foxshi79
Dr. H - Anonymous
Morgana - Atlus
Shen - Me
Pikachu Libre - Pokemon