Triskelion

Xenomurphy imagines what it would look like if LEGO released a set of the Triskelion, the island base of S.H.I.E.L.D. and at times of the Avengers.

Hulk get smashed

Pete Corp built Tony Stark's Hulkbuster armor for the mech contest over on FBTB.

Cosplay

Tkh made these wonderful Avengers.

Iron Man

Tim Fegan made this Iron Man.

Arc Reactor

This has already been on several other LEGO blogs, so you've probably seen it, but I can't overlook Mr Attacki's arc reactor.

First Avenger

Project Azazel has made a series of Captain America vigs.

Ant-Man

Adam Dodge built a vehicle for Ant-Man.

Helicarrier

Sok117 built this great Helicarrier.

Iron Man

Again, I'm not sure of the builder (Brandon something?), but this Iron Man was also at BrickWorld.

Mosaics assemble!

EJ Bocan brought these mosaics to BrickWorld.

Helicarrier

Ewok in Disguise made this awesome micro version of S.H.I.E.L.D.'s helicarrier. He also lays down the challenge for someone to do this at fig scale.

Iron Cross

Sok117 made Captain America vs Iron Cross, as he appears in the Captain America: Super Soldier video game.

Avengers movie

FrenchLegoBoy made this scene from the Avengers movie. I haven't seen it yet, so all I know is his short spoiler-ish description.

Avengers assemble

John Fink came up with a great framework for figures that he can modify to make virtually any recognizable character, like these various Avengers. I hope someday soon he builds these in the brick.

Hulk smash

Hulk smash pretty flowers! by Outer Rim Emperor

Puny god

Hulk takes on Loki and Loki ends up the worse for wear in Hulk smash by Wingtorn. He also made a movie. In fact, check out his whole Avengers movie as it has some other scenes as well, but I have to admit that Hulk/Loki scene is the gem of the bunch.

Avengers assembled

BrickBrothers98 made several Avengers. Again, initially found via Pinterest.

Bulky Hulk

NorbyZero noted that the official buildable Hulk has an embarrassing waspy waist, and the colors are off, so he fixed it.

Avengers

Oky-Space Ranger has been having a lot of fun with his new Avengers figs.

YAIM

Iron Man by Cam M.