Simple Minecraft Game: Create Your Own Adventure

Create a Minecraft world with a few select biomes (e.g. forest, plains, desert).

Place a variety of resources throughout the world (e.g. ores, trees, animals).

Create a crafting system for players to create tools and items using the resources.

Set up a few rules for players to follow (e.g. no griefing, no killing other players).

Create a few NPC characters that can provide players with quests or information.

Design a few structures or dungeons for players to explore and loot.

Create a safe area for players to build their base in (e.g. a village).

Add in some enemies for players to fight (e.g. monsters and mobs).

Create a currency system for players to use to purchase items or services.

Set up a competitive PVP system for players to battle each other.