MAME32 More! (MAME32M for short) was originally a modified edition of MAME developed by lahow, which joined Kaillera for online gaming support on the basis of MAME Plus!. It not only came with stable netplay similar to MAME32k, but also had many functions from MAME Plus! (like multiple languages support, IPS, etc.). However, the original author of MAME32 More! had stopped developing (he even deleted its homepage). So its final version stopped at 0.84.
NeoRageX (AKA: Neo Rage X, Neorag Ex, NeoRAGEx; short for NeoGeo Real Arcade Game Emulator) is currently the most perfect and classic Neo-Geo System (AES and MVS arcade system board) emulator for Window, from France. Its predecessor is NeoRAGE - the first Neo-Geo emulator available on DOS platform that could emulate NeoGeo games well.
WinKawaks (Kawaks for short) is one of the best arcade console emulators, sharing the reputation with Nebula and MAME. It was written by Mr.K based on Motorola 68000 chip, and primary arcade games supported include: CAPCOM's all games on CPS1 and CPS2 arcade system boards, as well as SNK's most games on Neo Geo (MVS) system.
FB Alpha (FBA for short) is a very popular multiple-console emulator for MC68000/Zilog Z80 based arcade games. It has less system memory and lower computer configuration requirements than MAME, and runs faster with better graphics - comes with all features of MAME Plus!. One word, its position in video gamers' mind is now only after the king of arcade emulator MAME.
In the ordinary Beat 'Em Up game, the hero is nothing but to fight against all kinds of evil forces gang and gangsters on the dirty streets in a fallen city.