| Roller Coaster: | Scream Machine |
| Amusement Park: | Expo '86 (Vancouver, British Columbia Canada) |
| Classification: | Roller Coaster |
| Type: | Steel - Sit Down |
| Status: | Operated from 5/2/1986 to 10/13/1986 |
| Relocated to: | Six Flags St. Louis as Ninja |
| Make / Model: | Vekoma / Custom MK-1200 |
| Builder: | Arrow |
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| Length: | 2430' | |
| Height: | 108' 3" | |
| Inversions: | 4 | |
| Speed: | 54.7 mph | |
| Duration: | 2:00 | |
| Elements: | Loop
Sidewinder
Double Corkscrew
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| Trains: | 3 trains with 7 cars per train. Riders are arranged 2 across in 2 rows for a total of 28 riders per train. |
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| History: | This roller coaster was initially started by Arrow. After the project started, Arrow fell into bankruptcy. The project was then picked up and completed by Vekoma. |
