I Survived in the Apocalypse but Became a Game Planner

Game? Rebirth? Time travel? The end of the world? Nuclear bombs have wiped out the land and the planet is devastated. Where should mankind go? Elites from all over the world are rushing to the stars and sea with spaceships! Those who fail to get on the ship are left to fend for themselves! Ark wakes up from the game, with his mind full of questions. In the end of the world, he uses games to lead the surviving humans from the planet under their feet to the sea of ​​stars.