7 Days to Die

Enter a single player game.
Hit F1 to enter console.
Type "dm" to enter debug menu.
Hit Esc to exit debug menu.
Hit Q to enter god mode.
Hit your jump key (default space) and start flying in any direction.
Hold Shift and hit the "+" key to increase your flying speed.
Increase until the max speed is achieved, just spam "+".
Hit F1 to enter console.
Type "dm" to exit debug menu.
Hit Esc to exit the console.
Hit Esc and make sure in the bottom left that it does not say achievments locked because debug/creative menu are active.
Go afk flying in any direction for a few hours.