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The Janus Key
PROJECT
"We did not create so much without a means to catalog it all."
Welcome to
The JANUS KEY PROJECT
Welcome to The Janus Key Project. This site is dedicated to the preservation of the Legacy that is MEGA-HALO and helping Halo fans identify, organize and complete their Mega Brand Halo collection. Join me as I catalog all things Halo via the Mega (Bloks/Construx/Brand) Halo toy line in chronological order.
As of Jan 1, 2026 all of 2009 thru 2011 sets and figures have been posted!! Work has started on the 2012 releases and I will start posting them June.
If your looking for a complete list of of EVERY HALO set released by Mega, click here!
Looking for a particular figure, character or set, use the search field at the top of the page. Please look around and give me your feedback and suggestions.
We have also started checklist for several other Mega's toy lines. Click on the "Legacy" tab located at the top right conner of this page.
MEGA News & Events
FIRST LOOK: Attack of the Collector & Eternia Flight Fight
Let’s take a closer look at the newly premiered sets: Attack of the Collector and Eternia Flight Fight. These sets are inspired by the movie and offer fans a fresh experience as part of the MOTU collection. Note: This is more of a Youtube watch than a podcast but the choice is yours. or watch it here. Related Pages: CLICK HERE to listen to other JKP Podcast episodes. CLICK HERE to see a complete list of every MOTU set released by Mattel Brick Shop and Mega Construx!
2 days ago1 min read
SNAKE MOUNTAIN PREVIEW
The amazing team at Collider just shared an exciting article packed with previews of collectables, merch, and swag tied to the upcoming live-action Masters of the Universe movie! Among the thrilling images was a Mattel Brick Shop Snake Mountain. On today's episode, we're diving into this picture to explore the incredible things headed our way! or watch it here. Related Pages: CLICK HERE to listen to other JKP Podcast episodes. CLICK HERE to see a complete list of eve
Mar 261 min read
MOTU at MATTEL CREATIONS REVEALED 2026
Mattel Brick Shop revealed their first non-Hot Wheels set yesterday at the 2026 Mattel Creations Revealed. The fan centered, high energy event had an over arching Masters of the Universe theme. Four of the nine reveals and much of the conversation were centered on the MOTU Universe or the Masters of the Universe movie releasing in theaters June 5th. After an saucepanful reveal by the events hosts Trish Hershberger and Dante Bosco, the show moved to a pre record segment featu
Mar 201 min read
WILLIAM C. DIETZ (1945 – 2026)
William C. Dietz (1945 – 2026) was an American science fiction writer who's body of work mostly consisted of military science fiction novels and the novelization of video games. "Dietz grew up in the Seattle area, spent time with the Navy and Marine Corps as a medic, graduated from the University of Washington, lived in Africa for half a year, and has traveled to six continents. Dietz has been employed as a surgical technician, college instructor, news writer, television pr
Mar 171 min read
2026 MATTEL BRICK SHOP / MEGA PREDICTIONS
If you are a Mega Construx fan, the past few years have been almost unbearable. Mega stopped doing Call of Duty, they lost the Pokémon licenses and there has been NO HALO for over 2 years. BUT!!!!!! I think this is the year it all starts to move a comeback. On this episode of the JKP Podcast I share my predictions for what sets we will get from Mattel Brick Shop / Mega in 2026. Related Post: CLICK HERE to listen to other podcast episodes.
Feb 111 min read
MEGA HALO
97074 - ARCTIC COVENANT DROP POD
Set Name: Arctic Covenant Drop Pod / Covenant Drop Pod: Elite Ultra Release Date: 2013 Set#: 19 ID: 97074 Pcs: 24 MSRP: $9.99 Main Color: Silver and purple. Notes: This set is a reproduction of set 96928 | Covenant Drop Pod: Elite Ultra. The Mega Construx website has this set listed as "ARCTIC COVENANT DROP POD". The name on the packaging however is "Covenant Drop Pod: Elite Ultra". This set has a copyright date of 2012. The Mega Construx website has it as a
Nov 13, 20252 min read
UNSC SPADE VS SKIRMISHER
Set Name: Spade vs Skirmisher Release Date: 2012 Set No. 21 ID: 96981 Pcs: 204 Media Affiliation: Halo: Reach Armor: Build and Customize...
Sep 7, 20252 min read
BLIND BAG SERIES 4
Blind Bag Series 4
Aug 31, 20252 min read
METAL SERIES: COVENANT WRAITH
Set Name: Covenant Wraith Release Date: 2012 Set No. n/a ID: 96964 Pcs: n/a Media Affiliation: Halo Universe MSRP: $19.99 Main Color: Purple Notes: This set is based on the Kemu-pattern Wraith. Concepts and Artwork: Box & Packaging: Packaging: Figures: This set includes one silver Spartan II, one Brute Chieftain, one red Elite General, and one red Elite Minor. Set: Set included three small desert terrain pieces with three 2x4 plates. The 2x4 plates are used to connect ter
Jun 22, 20251 min read
COVENANT CRIMSON COMBAT UNIT
Set Name: Covenant Crimson Combat Unit Release Date: 2011 / 2012 Set No. 17 ID: 96959 / 97028 Pcs: 47 Media Affiliation: Armor: Build...
Jun 15, 20252 min read
The Lastest
ATTACK OF THE COLLECTOR
Set Name: Attack of the Collector Media affiliation: Masters of the Universe Movie (2026) Release Date: 2026 SKU#: JMB30 Pcs: 593 Age Rec: 13Y+ MSRP: $53.99 Notes: This set was: Showcased by Mattel Brick Shop & Amazon on their site website 02Apr2026 the sites would start taking pre-orders 25Apr2026 pre-orders will ship on or around 30June2026 This set included: Man-At-Arms Skeletor Fisto Meganeck Trap Jaw Roboto Ram-Man one Collector ship Product Description: The nightmarish
8 hours ago2 min read
HARMONY SMURF
Set Title: Harmony Smurf Release Date: 2011 SKU: 10704 Pcs: 24 Age Rec: 4Y+ MSRP: $6.99 Notes: Based on the sku number, this is the first Harmony Smurf released by Mega Bloks. They released a second version of Harmony Smurf in the Smurfs Blind Bag set. Promotional Material: Gallery: Set description: Mega Bloks Harmony Smurf: Deep in the forest, far away from here, lies a magical village full of knob-shaped houses and stands for our tiny blue friends, the Smurfs, who stand
11 hours ago1 min read
CADILLAC PROJECT GTP HYPERCAR
Set Name: Cadillac Project GTP Hypercar Release Date: 2025 SKU#: JFR89 Pcs: 236 MSRP: $ 19.99 Age Rec.: 10+ Main Color: Dark Blue & Black Includes: 236 pieces, 1 decal sheet, and 1 metal die-cast car Notes: This set is part of the Hot Wheels Speed Series | (1:32 Scale) Description: Buckle up and get ready for high-octane speed with the buildable 1:32 scale Cadillac Project GTP Hypercar by Mattel Brick Shop. This detailed and authentic set includes decals for customization, 2
15 hours ago2 min read
ETERNIA FLIGHT FIGHT
Set Name: Eternia Flight Fight Media affiliation: Masters of the Universe Movie (2026) Release Date: 2026 SKU#: JNF83 Pcs: 411 Age Rec: 13Y+ MSRP: $43.99 Notes: Mattel Brick Shop and Amazon did a complete reveal of this set 02April2026 and started taking pre-orders 25April2026 at 12:00 am PST. Named characters in this set include: He-Man Teela Goat-Man Tri-Klops Product Description: The Rotons and Fright Fighter hover silently, slicing anything in their way. Recreate the h
20 hours ago2 min read
BATTLE OF CASTLE GRAYSKULL
Set Name: Battle of Castle Grayskull Media affiliation: Masters of the Universe Movie (2026) Release Date: 2026 SKU#: JMB32 Pcs: 867 Age Rec: 13Y+ MSRP: $64.99 Notes: The set was revealed 19Mar2026 at the Mattel Creations Revealed 2026 event Mattel Brick Shop showcased the set on their website 02Apr2026 the site would start taking pre-orders 25Apr2026 pre-orders will ship on or around 30June2026 The pre-orders of this set are/were a MBS exclusive. Named figures included wi
1 day ago2 min read
CLASH AT SNAKE MOUNTAIN
Set Name: Clash at Snake Mountain Media affiliation: Masters of the Universe Movie (2026) Release Date: 2026 SKU#: JMB31 Pcs: 636 Age Rec: 13Y+ MSRP: $53.99 Notes: The set was revealed 24Mar2026 in a Collider article Mattel Brick Shop showcased this set 02Apr2026 the site would start taking pre-orders 25Apr2026. pre-orders will ship on or around 30June2026 This set is a MBS pre-order exclusive. Named figures included with this set: He-Man Skeletor King Randor Evil-Lynn Gygo
2 days ago2 min read
LAZY SMURF
Set Title: Lazy Smurf Release Date: 2011 SKU: 10703 Pcs: 18 Age Rec: 4Y+ MSRP: $6.99 Notes: Promotional Material: Gallery: Set description: Deep in the forest very far from here lies a magical village full of mushroom-shaped houses and our tiny blue friends that stand three apples high The Smurfs! Build and rebuild Lazy Smurf's relaxing day of sleeping in his hammock out in the forest among the bugs, the flowers and the mushrooms. Anyone looking for Lazy will always know
Mar 282 min read
GUARDIAN OF FOREVER
Set Name: Star Trek - Guardian of Forever Media affiliation: Star Trek: TOS "Guardian of Forever" (Season 1 Episode 28) Release Date: 2016 SKU#: DPH79 Pcs: 111 Age Rec: 10Y+ MSRP: $15.99 Notes: This set was part of Mega Bloks "Star Trek 50th Anniversary Series." Product Description: Voyage to the edge of time itself with the Guardian of Forever collector construction set by Mega Bloks Star Trek™! Among the ruins of an ancient planet, Captain Kirk, Doctor McCoy, and their tea
Mar 261 min read
BATTLE OF WINTERFELL
Set Name: Battle of Winterfell Media Affiliation: HBO's Game of Thrones Release Date: 2020 ID: GMN75 Pcs: 1208 MSRP: N/A Notes: The Battle of Winterfell set was not sold in the United States. The Winterfell Defense, set GMN73, could be attached to one side of this set. With a piece count of 1,208, it is the largest Game of Throne set released by Mega. Description: Build this battle comprising over 1200 pieces and join Jon Snow, Sansa Stark, Arya Stark and Ghost the direwolf
Mar 222 min read
BAKER SMURF
Set Title: Baker Smurf Release Date: 2011 ID: 10702 Pcs: 27 Age Rec: 4Y+ MSRP: $6.99 Notes: Mega Bloks released and second Baker Smurf set in 2012 Promotional Material: Gallery: Set description: Deep in the forest very far from here lies a magical village full of mushroom-shaped houses and our tiny blue friends that stand three apples high The Smurfs! Build and rebuild Baker Smurf's bakery so he can whip up some of his awesome catering delights! Smurfs from all over Smurf
Mar 212 min read
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