Minecraft 1.2.6 Alpha Online

Alpha 1.2.6 is often called the "last pure survival version" because:

It also marked the end of free updates for early purchasers (Notch had promised that Alpha buyers would get all future versions free, which held true through Beta and full release). minecraft 1.2.6 alpha

This version featured the last iteration of the old inventory screen. There was no creative mode flying; "Creative" was simply a separate .jar file you had to download. In 1.2.6 survival, you had a grainy, dirt-colored HUD. Your armor bar didn't exist yet (armor was added in Indev, but only as pieces; the bar came much later). Alpha 1

The crafting system still required you to memorize every recipe. No recipe book. Want to make a pickaxe? You better remember the wooden planks and stick formation. It also marked the end of free updates

You won’t find hunger bars, experience orbs, or sprinting here. Instead, you’ll find a raw, survivalist experience that relies entirely on visual memory and manual crafting.