My second cracktro for my second crack and trainer for a DOS game, Sid Meier's Civilization.

Written in C using Turbo C 2.01 as the compiler, with a touch of assembly. Uses Reality's amazingly easy-to-use Adlib music library, RAD.

Technically speaking this cracktro is a huge step up from my first one (https://makertube.net/w/2bbrqLrH6P3xWjajrke18Z). It uses all kinds of features that VGA offered. The water reflection is made possible by several techniques that aren't possible in the standard 320x200 VGA mode 13h.