Terraria is a cool side scrolling adventure/rpg/building game. You can customize your character by tweaking colors for hair, skin, and clothes. You can choose either large, small, or medium sized world to generate. The world generates with small dungeons, a main dungeon, floating islands with locked chests on them, and just normal terrain. The biomes in it are forest (which you usually spawn in), desert, jungle, corruption, and many more. Corruption is interesting because if you leave it alone it will spread endlessly. There are ores underground in the world that you must mine to get farther, there are npcs ready to sell you things or help you along, there are ENDLESS amounts of swords, guns, clothing, armor, and blocks to build with. If you journey enough, you will most likely see a slime or other enemy, slimes and zombies being the most common. This game is rich with excitement, adventure, and creativity. And for those who just want to mow down enemies with humongous guns and chainsaws, there are random attacks of goblins, snowmen, and above all the BLOOD MOON. So journey into the world of Terraria and have fun!