405th.com - an international costuming community of makers and cosplayers creating replica costumes and props from the Halo® universe.
Joined May 2009
- Tweets 3,725
- Following 681
- Followers 4,226
- Likes 2,918
628 Photos and videos
Pinned Tweet
5 Nov 2025
As we are barreling towards Extra Life 2025, here is what you can expect in regards to shenanigans we will be putting on for your entertainment!
Member of our community? Sign-Ups are still active on our forum so come join in on the fun! It’s for the kids, after all!
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28 Dec 2025
Congratulations to the winning teams of our Halo Infinite “Fun in the New Mombasa Sun 2v2” in partnership with IPlayGames! And thank you to our community for allowing us to test bed for future events!
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Join us this Wednesday for the release of our fully arted Skirmish at Darkstar remake during our weekly TSG Warzone play session! The project has been ongoing for nearly two years, and we're finally able to showcase players a full mode and map experience together. #Halo
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405th Halo Costuming retweeted
24 Dec 2025
Just a reminder that Crisp is single handedly making modding Halo Reach, H4, and H2A MP even remotely possible. And then he's going and doing crazy stuff with Blender/mod tools crossovers to do insane stuff like this.
Give this man all the credit.
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Friends, firefights, and festive vibes ❄️
Happy Halodays, Spartans! 🎄🎁
ALT Joy gifting Master Chief a helmet while Johnson relaxes in front of the crackling fire. Virgil is busy trimming the tree while a Grunt sits far too close to the fireplace.
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405th Halo Costuming retweeted
19 Dec 2025
These new forge maps are insane
19 Dec 2025
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405th Halo Costuming retweeted
19 Dec 2025
just Master Chief at the #XboxBowl wondering why no one is orange and trying to hit him with a hammer
19 Dec 2025
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405th Halo Costuming retweeted
19 Dec 2025
Master Chief handed them the trophy 😮
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1 Dec 2025
We will be jumping on here around 7:00 pm cst and going live on Twitch to announce winners of our raffle items from extra life 2025 stream!
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27 Nov 2025
We're super excited to announce our Halo Infinite 2v2 tournament in partnership with IPlayGames. Come join us to play on both classic and new maps straight from Mombasa, and maybe even snag some cash to kick off the holiday season on a high note.
Ready to get in on the fun? Sign up and register through CHALLONGE – we can’t wait to see you there!
iplaygames.challonge.com/HAL…
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18 Nov 2025
If you are still waiting on our Extra Life rewards - worry not! We are starting to distribute them this week with the goal of our raffle winners livestream being this weekend! We can’t wait to get goodies in your hands as a thank you for supporting the kids!
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405th Halo Costuming retweeted
3 Nov 2025
My schedule is open for 2026 event opportunities! 📆
I'm experienced in socials, booth mgmt, & event support. I also have experience with brand activations, content, & community engagement.
📩 DM or email me at GGSellexie@gmail.com
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11 Nov 2025
Putting the ask out there! Would folks be interested if we run a full on double elimination bracket similar to what we did in small capacity for @ExtraLife4Kids ?
It was one of our most popular sections and we could make some pretty cool prizes I think. 👀
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405th Halo Costuming retweeted
11 Nov 2025
If any ladies are interested in playing in ladies swat or snipers customs, let us know!
11 Nov 2025
Would any ladies be interested in some ladies swat/snipers customs?! Trying to gather interest! Please let me know what days and times work!
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To all who served, and those who continue to serve – your sacrifice gives us hope for tomorrow.
Thank you. Today and always. #VeteransDay
ALT Halo Infinite Spartans relaxing while Pelicans fly by
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9 Nov 2025
A special thanks to our step-ladder, for keeping our stream alive during a major storm in South Carolina.
We ended Extra Life at 10,136.00; all to benefit @ExtraLife4Kids and the kiddos.
Thank you guys so much for ALL your support!
Donations are open through 12/31/2025
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9 Nov 2025
We are about to start our last segment of the day “Survive the Undead” in Halo Infinite to cap off our Extra Life 2025 Live Stream! We are 2k away from our goal of 10k!
twitch.tv/405thhalo
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