Sid Meier's Civilization II Scenarios: Conflicts in Civilization is a single-player historical turn-based strategy game, and the first expansion pack to Civilization II. It contains 20 new scenarios; 12 made by the expansion pack developers, and 8 "Best of the Net" scenarios created by series fans. These were the fan-made scenarios that were "deemed the best by the developers". The game was developed and published by MicroProse. The game was "produced by the players and the development team, including some of the script and the 'new content'". This content contained new worlds, new maps, units, an updated technology tree, and new music. The game also allowed players to create their own custom scenarios. it was released November 25, 1996.