Break is a classic fast paced retro FPS with a custom 2.5D style engine similar to Doom or the Build Engine. It has about 24 non-secret levels, 7 weapons, and a built in editor.
It has a custom scripting language which is intentionally similar to ZDoom's scripting language (and Megazeux's scripting language) to make the transition from ZDoom to Break easy for existing users of ZDoom and GZDoom.
This is a game for people who dream about going back to the glory days of Doom and Quake, for people who miss the good old days, for people who want to try to resurrect the past, at least a little.