Chrono Trigger/Millennial Fair games

Silver Points are prizes you win at the fairgrounds, and they can be traded for gold at the rate of 10Sp for 50G, or used in Norstein Bekkler's lab to win prizes. Save all your Sp for Bekkler's lab since there are a lot of prizes you can win for each character late in the game.

Gato Fight
Fight Gato to the death. If you beat him, he won't die and you'll gain 10 Silver Points, as well as XP and TP. If you die, you'll be mocked and then revived with a single Hp.
 * Location: West area beyond the north plaza (Leene's Bell area).
 * Reward: 10Sp

Race Betting
Pick a runner and wait for them to run a lap around the merchants. If you were correct you'll get the reward. The old guy below the racetrack will give you some tips on who may win if you talk to him just before the race starts, and you can also run in front of the racers and press to talk to them to slow them down to help your guy win. The reward is 20 silver points.
 * Location: East side of entrance plaza, talk to the man in the tent.
 * Reward: 20Sp

Note that the race is completely random, so just choose and wait. If you're using an emulator, you can cheat by using the fast forward function.

Ding the Bell
Walk up to the bell, press, you'll start sliding backwards. When you reach the point at which you begin to slide forwards again (the farthest point from the bell), press to ram the bell as hard as you can. If you pressed at the exact point, you'll ding the bell and the man will give you a single Silver Point.
 * Location: Southwest area of the entrance plaza.
 * Reward: 1Sp

Soda Drinking
Tap as fast as you can to guzzle soda. If you have a turbo controller, you will probably need its special functions to win.
 * Location: East side of the northern plaza (Leene's Bell area).
 * Reward: 5Sp

Norstein Bekkler's lab
Bekkler's lab provides a fun little side reward for the Millenial Fair games as well as a plot event later in the game. Rewards given in the lab can be re-won for each character (the cats are all placed within Crono's home), so long as they are in the front of the party (you won't be able to do that until Chapter 24 of the Walkthrough). Rewards will appear in the winner's "bedroom":


 * Ayla: Appear within her hut.
 * Crono: Appears in his room and cats appear in the entrance to his home.
 * Frog: Appears within his forest hideout.
 * Lucca: Appears within her bedroom, the upper left room.
 * Marle: Appears within her room in Guardia Castle.
 * Magus: Appears within Magus's Lair, the final room.
 * Robo: Appears within Proto Dome.

Guess Who
Three men (Vicks, Wedge and Pierre) will enter through the top door in 6th century Guardian soldier garb. They will introduce themselves and then walk horizontally back and forth randomly for a few moments. After mixing up they will stop moving and will prompt you to choose a specific one out of the three. Walk up to the one who you think it is and press. You can cheat on this one with an emulator by using the rewind function after you select the wrong one.
 * Cost: 10Sp
 * Reward: Poyozo Doll

The Poyozo Doll, when interacted with, will play the theme song of the character who's room it is in.

Copycat
Bekkler will summon a clone of the leader of your party and then pit you against your replica in a game of Simon Says.
 * Cost: 40Sp
 * Reward: Clone

The clone, when interacted with, will change positions to match selected sprite positions of the character, i.e. shock and glee.

Save your friend

 * Cost: 80Sp
 * Reward: A Cat, cat food.

Winning a game more than once gives you cat food which can help you breed up to 11 cats if you put it in the bowl back home, and later on in the game you'll be able to win dolls and clones for each character by putting them at the front of the party.