Madcoaster review. Classic Game Room presents a CGRundertow review of Madcoaster from CGMatic and Chillingo for the iPhone. When roller coasters are the focus of a video game, they tend to be things you create. Like Rollercoaster Tycoon. That's not the case in Madcoaster. It's like Donkey Kong's mine cart levels, but with a bunch of new ideas and expanded into a full game. You're riding a roller coaster, and you have to collect things and smash other things. Coins are littered all over the rails, a constant temptation that dares you into jumping, switching tracks and generally putting your coaster in precarious situations. And all to get a higher score. This video review features video gameplay footage of Madcoaster for the iPhone and audio commentary from Classic Game Room's Derek.