One Night at Tails it's a FNAF Fan-Game.
The power is a mechanic in the game, The doors consume power, If the power is in 0%, The power runs out, and Tails start his attack.
The clock is a mechanic in the game, When the Clock is in 6 AM, You win the Night, The Hour's change it in 59 seconds.
Tails takes the rule of Freddy Fazbear, He's come in the Right Hall and come when your out of Power, in comparison of Tails with Freddy, It's that he's start moving on All Nights.
Sonic takes the rule of Bonnie, He's come in the Left Hall, in the Custom Night, After 7 seconds that he's in the left hall, He's attack you, That you need to close it very fast on the Custom Night.
Cream takes the rule of Chica, He's come in the Right Hall, in the Custom Night, After 7 seconds that he's in the right hall, He's attack you, That you need to close it very fast on the Custom Night.
Knuckles takes the rule of Foxy, He's come in the Left and Right Hall, If it's running in a hall, Close the doors!
Tails Doll takes the rule of Golden Freddy, He's appears after clicking the Tails nose 5 times in the Let's Party! poster of the Office, After watching it for 8 seconds, He's put his jumpscare and crash the Game, Like Golden Freddy in FNAF 1, He's don't appears in the Custom Night screen.
Somebody can make edited images, Please, Need Gallery!.