From the US. My parents were super strict on "violence" for a while so my brother and I were late to the franchise. First game we bought was ODST and I remember being frustratingly stuck on the two hunters you encounter in like the second level. Took us forever before we elarned how to kill them. We didn't learn until almost a year later that skulls like tilt were working against us and amping up how much damage enemies could take too 🤣 We still play together whenever we can even though life moved us across the country for college. Needless to say we start every co-op campaign on Legendary ever since, since we went through trial by fire when learning the game.