A show long on my list, and one likely the less you know about the better, we follow the mad scientist Rintarou Okabe, and his ever-growing lab members, as he discovers a means of time travel and reshapes the past and future as we know it. Definitely an insane show, as any involving time travel, I moved this top of list after finishing the recent Bodies, a vastly different, but similarly premised series. Skipping the OVA and follow-up "alternate timeline" series, the original was a lot of fun, although gets fairly darker than I expected going into it, and changes tone considerably from episode one to the end, but at only 24 episodes it never wastes your time. Not in a bad way by any means, but you kinda just have to ignore its tropes or seeming incoherence for the first bit in order for it to justify itself. In the end its good, I'm still thinking about it, and while I may have to visit one or more "Steins;Gate explained" youtube videos it presented its ideas well enough that I think I understood it, though wouldn't mind a rewatch some day. If you're a fan of anime already I'd certainly recommend, probably not a great first foray into the genre, but its good if it already seems like something you'd already be into.