Inspired by the earlier ship designer, this tool allows you to build custom armored vehicles by choosing chassis, engines, armor plates, and turrets to balance cost versus combat power.

Assuming you have the CODEX version running, the ultimate stress test is playing as the USSR against the German AI. Here is a strategic primer using NSB mechanics.

Playing Hearts of Iron IV No Step Back-CODEX can be challenging, but here are some tips to help you get started:

Hearts of Iron IV No Step Back-CODEX is a modified version of the original game, created by a group of gamers known as CODEX. The "No Step Back" scenario is a popular game mode that starts in 1936, with the player controlling a nation on the brink of World War II. The CODEX team has made significant changes to the game's mechanics, adding new features, and tweaking existing ones to create a more immersive and challenging experience.