类似雷电类ketm游戏下载

郑大虾

old school 2D-scrolling shooter

Ketm is a hicolor/hiresolution classical game that has similarities with Raptor, Tyrian and Galaga. You are a spacepilot controlling your secret prototype ship. At regular interval's you get attacked by the bad guys. You have a mission to clean this sector from them (i.e. Kill Everything That Moves). Be sure to pick up some weapon and ship upgrades on the way.
下载：
http://pan.baidu.com/s/1bnf78Aj

twiser

好玩的小游戏，不过有veket下有几个相类似的。