God games has been discontinued on the network. You may read the thread on Hypixel.
God games were special variations of games occasionally hosted by administrators for fun.
Blitz Survival Games
In Blitz Survival Games, god games raised the amount of players, gave players double health and made kits level X, no matter what you choose. However, you were only able to select kits that you had already unlocked.
In Mega Walls, god games had various amounts of players and each class you choose would become prestiged for that game. The host was also allowed to modify all vanilla settings of the map and to spawn random items. The host could also moderate his/her health and that of other players.
In The TNT Games, god games raised the amount of players, often to 100. They were rarely done in TNT Wizards due to lag issues.
In Arcade Games, god games raised the amount of players.