Out Zone is another great Toaplan shooter, although technically it falls within the 'run and gun', or 'push-scroll shooter' genre. Featuring an original weapon system, fast addictive action, impressive graphics and bosses which fill half the screen, there's plenty to like about Out Zone. It's kind of like a mix of Ikari Warriors and Truxton :-D
Although not nearly as widely known as other games in the genre, Out Zone is as deserving of your time now, as it was my 20c coins back in the day! Although challenging, there's a great feel to the gameplay, which seems to combine the best of vertical shooters with some platform elements to keep you on your toes. Of course single player and co-op play is available to share the action with a friend. If you're looking for a game to try which you haven't played before, then give Out Zone a shot.