Keep Ride's Popularity

To keep a scary ride's popularity, delete a segment of track and replace it with the same item. The guests will be fooled into thinking that the ride has been improved and will continue going to it. If you change the color of any ride, guests will think it is a new ride and go on it more. When choosing a color for your roller coaster, do not pick green and orange. Guests will complain about it.

Better Shuttleloop

Click on construction, delete everything until the end of the first loop, and make a flat piece. Then, add an on-ride photo section. Make it go up and add another loop. Next, make it go at the highest angle and click on the short turn at the top. Build about four to six of these and set the launch speed at 50 to 58 mph. This should make you over $2000 an hour and barely costs any money or time.

Better Shop And Stall Placement

Put shops and stalls near the rear of the park, not at the entrance. Once tired and hungry guests have walked all the way to the back, they will be more than willing to pay higher prices for snacks. To get more people to buy from stalls, build a waiting line to the stand instead of a path. People will be mistake it for a ride. Note: Only use one stand per line.

Balloon Display

If you accomplish the mission on the level that you are on, and if you have a balloon stall, when your guests clap they will all drop their balloons and have to buy another one.

Cleaning Paths

Simply place a new pathway over a dirty path to quickly clean it. To quickly clean your park without using more money to replace the path that is dirty, select one of your handymen. Even though it might not be as fast as just replacing the path, drop them wherever there are empty cans and vomit piles. This also works for emptying the garbage.

Cleaner Park

Place handymen outside roller coaster exits. Click on the handymen and the press the small blue footprints. Click the area you want them to stay in. This makes for a much cleaner park.

Increase Park Rating

Set your research to just roller coasters until you receive a steel or inverted steel coaster. Build a lot of power launched mode rolle rcoasters (such as the Shuttle Loop). This should increase your park rating and guest numbers. 

If you set the advertisements all at four weeks your money, park rating, and guests will all increase. 

Add five to seven additional handymen to your staff. Your park rating will increase 
dramatically by the next week.

Killing Guests

Build a roller coaster or a whoa belly tower. With the roller coaster, make it a power launch mode and make it fly off the track. Do not test it, just open. With the tower, build it up approximately three times and put it on full speed. Do not test it and people will fly off as they are on it. 

Make a shuttle loop roller coaster, have it power launched, with a speed of 60 mph. 

Create a large square of road. When guests walk on it, they will become stuck. When nobody is on a smaller square, delete it. When you have one or two of three squares remaining, build water on them to drown all the guests. 

To score a fast kill on a guest, click on desired victim, then select the pick up tool (resembles tweezers). Move and drop the guest in water. 

Put some water in front of an exit to a ride. All people that get on the ride will drown. 

Put water or a pit directly under the exit so people fall straight it and die or get trapped. It is an easy way to keep people in your park. 

Dig a large hole and place a large amount of guests in it. Raise the water level to watch a mass drowning of guests. 

Build a path that leads to an elevated platform or bridge. The platform or bridge should be several squares all around. Once you have lured a group of guests onto the platform, delete the path(s) that led them there to trap them. Underneath the platform, create a massive body of water (or you can create the large body of water first, then build a platform over it.). Delete the platform and everyone will fall into the water. 

Make a water slide. At any point that you can, have a sheer drop, normal drop, sheer drop, and normal drop again. Make sure it is an open track, and not a tube track. After the first drop, it will fly off the track and crash. 

Build the shuttle loop roller coaster and change the speed to 60 mph to send the people on the ride soaring through the air and then crashing to the ground. 

Build the shuttle loop roller coaster and increase the speed to 60 mph. The coaster will launch off the track. 

Research until you get the Steel Coaster or Corkscrew Coaster. Build a station, and then behind it, build a sheer incline with a chain. Put a sheer incline at the other end of the station to make the coaster appear to come back down. Set the mode to reverse-incline and open it. The coaster will go backwards up, and when it gets to the last track it will continue to be pushed by the chain and be forced over the edge of the last track. 

To kill guests on any roller coaster, make it go high up, drop down, then up again. When it goes up again, do not build a crank. End the roller coaster. Make it so there are as many trains as possible, but with only one car. When the roller coaster goes down, it will not make it up the hill, and will slam into the next car. It will then explode, killing the guests. 

Make a shuttle launch ride, and for one part do not add any track. Make about four stations and ten track, and they will fly off leading them to their deaths.

To kill a guest, make a path and put in one hedge maze. Make it so hedges, etc. cover the exit. When there are a lot of people on it, delete the ride. Then, make water where guests are standing and they will drown.