Aim your first shot at the middle cannon. Aim it so when you hit into the cannon, the cannon is pointing straight. The cannon will then shoot your ball into the cup.
Hole-in-One on Haunted House Hole
To get a hole in one one the Haunted House, hit the ball FROM THE TEE to the light grave on the left side of the house. If you do this correctly the ball will come out the back of the house.
Note: This tip will only work on the first shot.
Hole-in-one on Bugs Hole
Aim your first shot at the rock. If you hit it perfectly, a bee will fly over and drop your ball in the cup for a hole-in-one! OR When tee-ing off putt for the Ant Hill (to the left of the starting point) If you get it in an ant will pop out and take your ball to the hole, which lets you get a hole-in-one.
Hole-in-one on the Lighthouse Hole
On your first putt, putt the ball towards the bird and hit the bird. The bird will then fly over the hole and drop the ball close to the hole.
On the Abominable Snowman hole, putt into the middle tunnel for a hole in one!
Incredible Machine Tip
When your ball is right in front of the alligator in the Incredible Machine, putt your ball into the alligator's mouth. If you did it right it will be thrown either into or next to the hole.
Moon Base Trick
On the moon base hole, hit your ball into the metro station when the sign reads '3'. Timing is VERY important. Also, if you don't time it right, your ball will fall into the construction pit.
Shortcut on Jungle Hole
Next to the pool of water across from the pyramid with the hole there is a bird. Putt the ball at the bird and it will pick it up and drop it into the cup.
Taunts from the Gallery
Putt your ball into the water on the jungle hole. You can do this anytime anywhere. Keep hitting it in. You will hear people laughing and taunting you.
Tip on Dinosaur Hole
At the dinosaur hole after you past the hills, You will see the dinosaur and next to it there will be a cave. If you hit it lightly in to the cave he'll hit it close to the hole, but if you hit hard he'll hit it in the water.
Hit your ball into the volcano and you should get very close to the hole.