Junk Jack is described as 'Make the world truly yours in Junk Jack, a relaxing sandbox experience focused on building and improving your home. Discover new planets, tame and breed creatures, cook foods, collect animal companions, farm exotic plants, collect fish, grow flowers, play with your friends!' and is a exploration game in the games category. There are more than 25 games similar to Junk Jack for a variety of platforms, including Windows, Mac, Linux, Android and iPhone apps. The best Junk Jack alternative is Minecraft. It's not free, so if you're looking for a free alternative, you could try Luanti (formerly Minetest) or VoxeLibre (formerly MineClone2). Other Junk Jack like games are Terraria, Terasology, Manic Digger and Starbound.