Like minecraft its a easy way to show off your creative side and its a compition of who can outlast you , or the monsters . U can really make a world you can like . . . . . . . . . . . . . . . .
Terraria is better i na lot of aspects because you can do way more in terraria like crafting wings,fighting loads of bosses, fishing better and getting prizes for fishing,riding a unicorn,going to the underworld and defeating the bosses and getting fire weapons down there. Minecraft has 2 bosses and terraria has way more, Minecraft doesn't even have wings in it and its just a 3d farming simulator.