What does it look like if you see a text: "Game over!"? It depends on who you are. If you're a gamer, you'll see it as end one game session and the beginning of another one, where you can score even higher.
Game over is call to action to start another game. As simple as it gets.
But what does it mean to the people around you if you wear this shirt? They will recognise a gamer in you anyway and find you cool, because the games are cool.
This quality T-shirt with an embroidered (not printed!) text is very lively and eye-catching. It differs from a regular printed label in its quality, durability and its trendy and expensive appearance.