Have you ever done a walkthrough or let's play?

I did a let's play on Minecraft.

Sometimes I stream live on twitch.tv.

Unfortunately I haven't but only because my current computer wouldn't be able to handle much of what I wanted to do. It isn't something one can do without handing over money for the right equipment but I'll definitely do it when I'm able to.

A friend uploaded us playing a few dungeons of Phantasy Star Online 1 though since his computer could, it was quite fun.

I did a let's play when I was a lot younger. God knows why I never took it down, lol.

No but I want to when I get a better gaming computer. I want to start something big off it, if not commentaries some sort of comedic persona based on it. Been studying how the big name commentators do what they do and eventually I plan to have my own go.

oh yeah for zelda majoras mask
that game was a bitch to finish

I've created both a walkthrough and a lets play two or three years ago. I did a walkthrough of Portal 2 and a lets play of Amnesia. Lost them both when my roommate's prank went wrong.

I made a handful of screen capped videos about four or five years ago showcasing a bit of MarioKart Wii because I was quite good at it.

I filmed a myself playing a cult smartphone game called Cat Physics to showcase a secret strategy to achieve higher scores on a few levels.

I also filmed myself playing Tiny Wings, another smartphone game. It was the first video of anyone reaching Island 10 anywhere on the internet :P That was the only popular video because the game itself was very popular for a while. I think the video was at around 30,000 views when I took it down.

All of those videos are down now. So I suppose I have done very short walkthroughs of games before.