gamecrash-astronaut.com is practically made for airport boredom. The games are tiny, so even weak Wi-Fi in terminals loads them quickly. Because they’re short, you can stop instantly when your flight is called. The variety is great — puzzles, timing challenges, visual tasks, and more. I’ve used it on multiple trips, and it never lagged or froze. The interface is clean, so you can play discreetly without drawing attention. It’s the perfect travel companion for killing time in a light, flexible way.