/qiangzhanjiyouxizai/132373.html This is an alloy warhead 12345X.
/qianzhanjiyouxizai/10364640.html alloy warhead 6 This is for PS2.
/jiemoniqiazai/jiemoniqiqi/mammoniqiazai/81828.html This is the simulator.
After the simulator is installed, open the simulator, click GO, and boot it. Find the downloaded MetalSlug6.nrg of Alloy 6 (the game needs to be decompressed after downloading), click and press Open to run.
They all bring their own simulators. If you want to download them together, you can copy the game from the directory rom to another ROM, and you can see the complete works of king of fighters and Alloy in the same simulator.