Minecraft Java Alpha 1.0 16 02 Download New! [Exclusive Deal]

The modern Java runtime is too new. Go to your installation settings and add -Djava.util.Arrays.useLegacyMergeSort=true to the JVM arguments. If that fails, install Java 8 (Java SE 8) and point the launcher to that runtime.

A: Absolutely not. The region file format (Anvil) was introduced in Beta 1.8. Alpha uses the old "McRegion" format. Opening a modern world will instantly corrupt it. Minecraft Java Alpha 1.0 16 02 Download

Features the iconic, rugged terrain generation. The modern Java runtime is too new