WorldPainter is described as 'Interactive map generator for Minecraft. It allows you to "paint" landscapes using similar tools as a regular paint program. Sculpt and mould the terrain, paint materials, trees, snow and ice, etc. onto it, and much more' and is an game in the games category. There are six games similar to WorldPainter for a variety of platforms, including Mac, Windows, Linux, Minecraft and Java apps. The best WorldPainter alternative is Litematica, which is both free and Open Source. Other WorldPainter like games are MCEdit, Schematica - Minecraft MOD, MCA Selector and WorldEdit - Minecraft MOD.