I've been a fan of the Raiden series ever since seeing them in-person at the height of the 2d arcade days. Unfortunately due to its rarity in my local arcades I never had the chance to play them very often. So this compilation of the three Fighters series games for $20 is probably one of the best deals ever for fans of Shoot 'em Ups. It's an absolute steal for the price.Each game in the Fighters series would be very approachable for intermediate and above skill levels. It's a great introduction for those who want a more action packed Shoot 'em Up experience without dipping into bullet hell territory. With only a casual commitment they are still difficult games to play proficiently, but the enemy and bullet patterns are (mostly) fair and avoidable on the standard or below difficulty levels. Average players could enjoy any Fighters game without having to posses reflexes that are beyond those of mere mortals. If lightning reflexes and quick thinking aren't in short supply however, then there is a lot of depth to enjoy... Like any great Shoot 'em Up they can be very complex or shallow experiences depending on the individual and dedication put forth. Regardless, a little extra shot of caffeine before playing might help add a few more points to the high score.There are only two potential drawbacks... One might be some visual overload because there are just tons of objects moving fast on-screen at any given time. Still to this very day all three Raiden Fighters are impressive for 2d.