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Tankmas ADVENTure 2021

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Welcome to the Village! 5 Points

Enter the village for the first time.

December 1st 5 Points

Open the first present!

December 2nd 5 Points

Open the second present!

December 3rd 5 Points

Open the third present!

December 4th 5 Points

Open the fourth present!

December 5th 5 Points

Open the fifth present!

December 6th 5 Points

Open the sixth present!

December 7th 5 Points

Open the seventh present!

December 8th 5 Points

Open the eighth present!

December 9th 5 Points

Open the ninth present!

December 10th 10 Points

Open the tenth present!

December 11th 10 Points

Open the eleventh gift!

December 12th 10 Points

Open the twelfth gift!

December 13th 10 Points

Open the thirteenth gift! (Before Brandy Does)

December 14th 10 Points

Open the fourteenth present!

December 15th 10 Points

Open the fifteenth present!

December 16th 10 Points

Open the sixteenth present!

December 17th 10 Points

Open the seventeenth present!

December 18th 10 Points

Open the eighteenth present!

December 19th 10 Points

Open the nineteenth gift!

December 20th 10 Points

Open the twentieth present!

December 21st 10 Points

Open the twenty-first present!

December 22nd 10 Points

Open the twenty-second gift!

December 23rd 10 Points

Open the twenty-third gift!

December 24th 10 Points

Open the twenty-fourth gift!

December 25th 10 Points

Open the twenty-fifth gift!

December 26th 10 Points

Open the twenty-sixth gift!

December 27th 10 Points

Open the twenty-seventh gift!

December 28th 10 Points

Open the twenty-eighth gift!

December 29th 10 Points

Open the twenty-ninth gift!

December 30th 10 Points

Open the thirtieth gift!

December 31st 10 Points

Open the thirty-first gift!

January 1st 10 Points

Happy New Year!!! Thank you for playing Tankmas 2021! See you next year!

Yeti Degree 5 Points

Score 15 points in the "Holy Crap a Yeti" arcade

Yeti Masters Degree 10 Points

Score 30 points in the "Holy Crap a Yeti" arcade game

Yeti Doctorate 25 Points

Score 40 points in the "Holy Crap a Yeti" arcade

Warm Winter Feelings 100 Points

Receive a Kiss from Tom Fulp, or anyone with this medal

Author Comments

Welcome to the Tankmas ADVENTure 2021

An online multiplayer experience, with new content added every single day this December in the non-denominational Tankmas™ A collaboration made possible thanks to NEWGROUNDS.


GIVE THE GIFT OF SUPPORTER STATUS!

https://www.newgrounds.com/supporter


WASD or ARROW KEYS to move

Z, J, SPACE or left click to interact or select (in menus)

X, K to emote or go back/cancel (in menus)

+ / - adjusts the game's volume

Supports gamepads and mobile!


IMPORTANT: Each art medal can only be unlocked on the day it first appears! (except for the first present, that's available all throughout advent). you'll have to wait until next year to get the ones you missed.


Check out the previous Advent Calendars and earn badges by logging in every day!




Source code: https://github.com/oscarcederberg/tankmas2021-client


This collaboration was somewhat hosted on our public Discord:

https://discord.gg/uwvkgwSBFd


If you wanna fav any of the art, they're all tagged as "advent2021"


UPDATES:

12/1/21: Apologies for the mobile friends of ours, we forgot to check the appropriate boxes! You should now be able to play on mobile.
12/2/21: We did a stress test yesterday on the servers, and we can successfully say they're able to handle the load that'll be needed for this year. What a wonderfully quaint little store Pico had last night... We also fixed the song loop issue, so the clicking after the first play shouldn't be there anymore (thanks Geo!).
12/2/21 (again): Many people missed the day 1 medal for various reasons, so we've extended it's access all throughout advent!
12/10/21: The jukebox is now up and working in the Cafe! You can change the song that's playing in the background, or you could also make it a silent night if you want to attempt telling a joke.
12/12/21 (definitely not the 14th what are you talking about): The post office is up and running! Wonder what Tom's been sending from his comfy home...
12/15/21: Emotes within range of other players are now kisses(get a room), be careful of cooties!
12/19/21: Hey would you look at that, we were able to hire a waiter! You can now sit at any of the tables in the Cafe and they'll bring you a nice hot cuppa coffee. When you're ready to head back into the cold, they'll even clean up for ya!
12/22/21: Be sure to check out the New Grounds Cafe's HOT NEW MENU! Thanks to @Karlestonchew for drawing over 40 meals and drinks!
12/24/21: Enjoy the premiere of "The Holiday Network" in our theater, now showing!

12/25/21: Merry Non-Denominational Tankmas! Art drop coming soon :) (Sorry for the Delay!)
12/25/21: We hope you enjoy the premiere of the film "LUCKYBOY" tonight, here on Newgrounds!

12/26/21: sorry about that hiccup guys, the errors have been fixed and the game is up now //knosedoge, swedish programmer. PS: so sorry about the image not working, the exporting failed and i didn't test it after publishing (tested it pre-publish and it worked. so sorry! should work asap)
12/27/21: town hall is now.... open! visit the main lobby of it for an exclusive art-drop of the best kind. merry tankmas!
12/31/21: Made some fixes to the scoring of the yeti game. it was pretty brutal earlier. Shout out to @WojtekR for having the high score of 11 on hard mode, I expect new players will easily surpass that now that we've added a streak bonus

Log in / sign up to vote & review!

is it possible to play the yeti game now? i can't find a way to xd

BrandyBuizel responds:

It looks like during december it doesnt pop into the cafe until the 30th, but the other 11 months it's available 24/7

UPDATE: Firefox does not work. Tried chrome, did not work.

CAN SOMEONE FIX THIS PROBLEM

-
I get this error when loading which doesn't start the game.

Console error

SES Removing unpermitted intrinsics lockdown-install.js:1:203117
Removing intrinsics.%MapPrototype%.getOrInsert lockdown-install.js:1:202962
Removing intrinsics.%MapPrototype%.getOrInsertComputed lockdown-install.js:1:202962
Removing intrinsics.%WeakMapPrototype%.getOrInsert lockdown-install.js:1:202962
Removing intrinsics.%WeakMapPrototype%.getOrInsertComputed lockdown-install.js:1:202962
Removing intrinsics.%DatePrototype%.toTemporalInstant lockdown-install.js:1:202962
Feature Policy: Skipping unsupported feature name “cross-origin-isolated”. 824174:674:2745
Feature Policy: Skipping unsupported feature name “autoplay”. 824174:674:2745
Feature Policy: Skipping unsupported feature name “midi”. 824174:674:2745
Feature Policy: Skipping unsupported feature name “clipboard-read”. 824174:674:2745
Feature Policy: Skipping unsupported feature name “clipboard-write”. 824174:674:2745
Feature Policy: Skipping unsupported feature name “cross-origin-isolated”. 824174:674:2745
Feature Policy: Skipping unsupported feature name “autoplay”. 824174:674:2745
Feature Policy: Skipping unsupported feature name “midi”. 824174:674:2745
Feature Policy: Skipping unsupported feature name “clipboard-read”. 824174:674:2745
Feature Policy: Skipping unsupported feature name “clipboard-write”. 824174:674:2745
Feature Policy: Skipping unsupported feature name “cross-origin-isolated”. 824174:674:2745
Feature Policy: Skipping unsupported feature name “autoplay”. 824174:674:2745
Feature Policy: Skipping unsupported feature name “midi”. 824174:674:2745
Feature Policy: Skipping unsupported feature name “clipboard-read”. 824174:674:2745
Feature Policy: Skipping unsupported feature name “clipboard-write”. 824174:674:2745
SES Removing unpermitted intrinsics lockdown-install.js:1:203117
Removing intrinsics.%MapPrototype%.getOrInsert lockdown-install.js:1:202962
Removing intrinsics.%MapPrototype%.getOrInsertComputed lockdown-install.js:1:202962
Removing intrinsics.%WeakMapPrototype%.getOrInsert lockdown-install.js:1:202962
Removing intrinsics.%WeakMapPrototype%.getOrInsertComputed lockdown-install.js:1:202962
Removing intrinsics.%DatePrototype%.toTemporalInstant lockdown-install.js:1:202962
An AudioContext was prevented from starting automatically. It must be created or resumed after a user gesture on the page. AudioContext.hx:34:12
An AudioContext was prevented from starting automatically. It must be created or resumed after a user gesture on the page. Tankmas2021.js:157292:24202
downloadable font: OS/2: Bad usWidthClass: 0, changing it to 1 (font-family: "Nokia Cellphone FC Small" style:normal weight:400 stretch:100 src index:1) source: https://uploads.ungrounded.net/alternate/1786000/1786297_alternate_163449_r121.zip/flixel/fonts/nokiafc22.woff
source/Main.hx:14: version:2.6.5 Log.hx:66:4
source/Main.hx:15: render context: webgl Log.hx:66:4
source/data/Calendar.hx:64: server time:2025-12-03 06:59:11 Log.hx:66:4
source/utils/MultiCallback.hx:120: 2020data: fired 0:medals, 1 remaining Log.hx:66:4
SES_UNCAUGHT_EXCEPTION: SyntaxError: JSON.parse: unexpected non-whitespace character after JSON data at line 1 column 113 of the JSON data
load2020Data Save.hx:183
onSlotLoad SaveSlotList.hx:142
load SaveSlot.hx:166
success HttpBase.hx:236
onreadystatechange HttpJs.hx:76

I be attempting to play everyday in 2025 from the 3rd (today as I write this) to the 14th.

I have the warm winter feelings badge. I'll try to be on & hanging around for a full 10 minutes at UTC+10 Hours, or 'Australian central standard time' at 9pm.

Feel free to dm me about that badge

A damn good Tankmas ADVENTure - no clue when the "Holy Crap A Yeti" arcade game's supposed to be unlocked, but its getting pretty late in December as I'm writing this. Not sure if its broken or not.

Update: Played a few games of "Holy Crap A Yeti", and god damn is it hard - even when you aren't losing your streak to bugs, you're still juggling three different things at once.

Has anyone have there game screen froze? Please don't tell me I'm the only one.

KnoseDoge responds:

no, it should work fine. you need to give more info.

have you tried a different browser? so if you're on firefox, try edge/chrome, or vice versa. (both edge and chrome run on the same engine, so always try with firefox) THIS USUALLY SOLVES ALL ISSUES.

if you right-click and choose "inspect", and then in the new screen that opens choose the "console"-tab, what does the errors say?

when does it freeze? is it instantly when you load the game, in a specific spot, or randomly?

Credits & Info

Views
114,651
Faves:
1,183
Votes
1,708
Score
4.72 / 5.00

Uploaded
Dec 1, 2021
4:40 PM EST
Software
  • HaxeFlixel
  • Aseprite
  • Visual Studio Code
  • Ogmo Editor 3
  • Frontpaged December 1, 2021
  • Weekly Users' Choice December 8, 2021
  • Daily Feature December 2, 2021
  • Best of the Month December 2021