Crypto game objects are really the same things you would find or use in any game you play now. Things like weapons, potions, armor, etc.
The difference is that each object has a blockchain address and is owned by you, outside of a given game. This means you can take your stuff with you from game-to-game!
Each crypto game object has some important attributes to consider, and different games may implement each slightly different, so let's walk through the important ones next.