The five games that I would take with my magic console (with reasons at the bottom) are:
War Thunder
The Crew Motorfest
Red Dead Redemption II
Beatsaber
GTA V
Number 1: War Thunder
I absolutely love War Thunder's uniqueness as being the best (Although troubled) MMO game that features all sorts of military vehicles. Being stuck on the island means that the grind won't be as bad anymore!
But the uniqueness of the game, - especially the damage models - the massive expanse of vehicles to play and great immersion (Gameplay x graphics) means that I'll be content enough with this game whilst stuck on the Island.
Number 2: The Crew Motorfest
This game is definitely in my list. I love the adrenaline rush of controlling marvels of engineering flying through the air or whizzing past at breakneck speeds on the ground. The nice island-sized map will really get me thinking of things whilst I'm stuck on mine... if only I had a Porsche now.... and the game really improved on many of the shortcomings of The Crew 2.
The option to either fly or sail across the waters makes for unlimited options, and the track builder lets people try out all of their favourite tracks and combinations.
Number 3: Red Dead Redemption II
Does this even need an introduction? It's hands down one of the greatest games of all time, and I haven't even spent enough time to take in its true beauty... something I've been longing to do for a very long time. This desert island has given me just the opportunity.
This is the true benchmark for open-world games, with its rich narrative complex characters, and a wide list of things to do; intense shootouts, horseback chases or being cleared out in poker. These things themselves could be their games on their own, and them all being incorporated into one game, a fantastic game at that, would be perfect.
Number 4: Beat Saber
Beat saber... This is definitely on my list. As long as I actually have a VR set lmao
Music has always been a passion, and Beat Saber is the perfect change of rhythm to the rest of the games, pun intended! The game is just addictive for me, and I can't get enough until I've mastered everything to perfection with absolute precision. Why? Because the game is just blimmin awesome, that's why!
Number 5: Grand Theft Auto V
I'll be honest, if I were in the comfort of my own home, I'd have taken a massive list of games before GTA:V, but something stood out more to me than the rest of them for my precarious desert island situation - It's an absolute juggernaut in the gaming world, and for good reason too! It's basically a giant sandbox island where you can do whatever you want.
It strikes the balance between a gripping storyline (Not as good as GTA:IV) and the freedom to cause absolute mayhem and chaos in the sandbox environment, whilst the constant updates and mods keep things fresh and new....
Let's just hope that the internet is a decent speed... and somewhere near the US so I can have a decent server too!