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Borderlands DLC: Mad Moxxi's Underdome Riot

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App ID 40940
App Type DLC
Store Name Borderlands: Mad Moxxi's Underdome Riot
Developer
Publisher 2K
Last Changenumber 30627772
Last Record Update 16 August 2025 – 15:22:00 UTC ()
Release Date 7 January 2010 – 23:21:00 UTC ()
Parent App Borderlands GOTY (8980)
😨 28.81%
937 reviews
🎲 RPG 💥 Action

Mad Moxxi's Underdome Riot is an addon pack for Borderlands that includes a new cooperative arena game mode and a stash to store your gear. Are you god's gift to gun fights? Think you're the best? Wanna prove it?

Additional Information

Developer Gearbox Software
gamedir Borderlands
metacritic_name Borderlands: Mad Moxxi's Underdome Riot
icon empty string
controller_support partial
metacritic_score 58
NoServers Yes
metacritic_fullurl https://www.metacritic.com/game/pc/borderlands-mad-moxxis-underdome-riot?ftag=MCD-06-10aaa1f
primarycache 40941
state eStateAvailable
serverbrowsername empty string
DLCForAppID Borderlands GOTY (8980)
MustOwnAppToPurchase Borderlands GOTY (8980)
DLCAvailableOnStore Yes
Publisher 2K
Store Release Date 7 January 2010 – 23:16:00 UTC ()
Primary Genre Action (1)
Store Genres Action (1), RPG (3)
Steam Release Date 7 January 2010 – 23:21:00 UTC ()
review_score 4
review_percentage 25
First seen on SteamDB 4 May 2013 – 21:01:53 UTC (), in changelist #144334

Supported Languages

5 Languages Interface Full Audio Subtitles
English Yes
French Yes
German Yes
Italian Yes
Spanish - Spain Yes

Tags

🎲 RPG 💥 Action

Categories

Single-player Online PvP Online Co-op Downloadable Content Steam Achievements Steam Cloud Family Sharing Multi-player Co-op

Hardware Categories

Partial Controller Support

Assets

Load all asset images
logo 41634cff9cec43edb667f066eae8e9d41d3d3d12
logo_small 41634cff9cec43edb667f066eae8e9d41d3d3d12_thumb
small_capsule
englishcapsule_231x87.jpg
header_image
englishheader.jpg
store_screenshot ss_ee3f22808e9162347f8f2da67841c58617cf9d1a.jpg
Assets
small_capsulecapsule_231x87.jpg
headerheader.jpg
page_background_pathapp/40940
timestamp17 August 2023 – 21:49:53 UTC

Bundles

ID Name Set % Price Created
33369 Borderlands Collection: Pandora's Box No -71% $151.57 at -18% 31 August 2023 – 23:29:03 UTC
13779 The Borderlands Bundle Yes -61% 10 March 2020 – 20:02:04 UTC
49598 20 for 20 Bundle Yes 8 February 2025 – 14:00:09 UTC

Store Packages

SubID Name Price Last Update
2741 Borderlands DLC: Mad Moxxi (Store) $9.99 27 May 2025 – 23:20:53 UTC
212504 Borderlands GOTY Enhanced (Not in VE) $29.99 20 October 2025 – 17:16:23 UTC

Packages

SubID Name Billing Type Last Update
158 2K Games Old Complimentary (Not in 9 countries) CD Key 4 March 2025 – 20:56:03 UTC
2002 Unused Borderlands Sub (was Borderlands Comp) CD Key 3 April 2019 – 16:16:53 UTC
2099 Gearbox Comp CD Key 27 November 2024 – 00:35:58 UTC
2125 Borderlands Beta CD Key 3 April 2019 – 16:15:06 UTC
2196 Borderlands (Not in DE AU) Store 3 April 2019 – 16:05:08 UTC
2197 Borderlands Germany Store 3 April 2019 – 16:06:04 UTC
2198 Borderlands Australia (Only AU NZ) Store 3 April 2019 – 16:06:51 UTC
2233 Borderlands Low Violence Beta CD Key 3 April 2019 – 18:55:26 UTC
2244 Borderlands - Four Pack (Not in DE AU) Store 3 April 2019 – 16:03:43 UTC
2245 Borderlands - Four Pack (Germany) Store 3 April 2019 – 16:10:42 UTC
2246 Borderlands - Four Pack (Australia) (Only AU NZ) Store 3 April 2019 – 16:10:01 UTC
2247 Borderlands Gift 30 June 2021 – 18:22:03 UTC
2248 Borderlands Gift 30 June 2021 – 18:22:03 UTC
2249 Borderlands Gift 30 June 2021 – 18:22:03 UTC
2316 Borderlands Gearbox Comp CD Key 3 April 2019 – 18:57:59 UTC
2522 Borderlands DLC 1 Beta CD Key 9 December 2015 – 17:32:13 UTC
2580 Borderlands DLC 1 Beta DE CD Key 4 November 2015 – 01:23:52 UTC
2705 Borderlands DLC: Moxxi Comp CD Key 4 November 2015 – 01:23:52 UTC
2706 Borderlands DLC: Moxxi DE Comp CD Key 4 November 2015 – 01:23:52 UTC
2742 Borderlands DLC: Mad Moxxi Germany Store 23 March 2023 – 23:03:56 UTC
3000 Gearbox Public Comp CD Key 3 April 2019 – 17:45:11 UTC
4589 2K Complete Pack Summer 2010 Store 19 November 2024 – 01:59:21 UTC
4590 2K Complete Pack Summer 2010 (DE) Store 19 November 2024 – 01:59:21 UTC
4810 2K Public Released Comp CD Key 11 September 2025 – 15:19:37 UTC
6346 Borderlands GOTY Store 3 April 2019 – 18:04:16 UTC
6347 Borderlands GOTY LV Store 28 March 2019 – 21:38:41 UTC
6381 Borderlands Store 3 April 2019 – 18:04:16 UTC
6382 Borderlands Germany Store 23 March 2023 – 23:03:56 UTC
6383 Borderlands - Four Pack Store 3 April 2019 – 18:04:16 UTC
6384 Borderlands Gift 30 June 2021 – 18:22:03 UTC
6385 Borderlands - Four Pack (Germany) Store 3 April 2019 – 18:59:08 UTC
6386 Borderlands Gift 30 June 2021 – 18:22:03 UTC
6388 Borderlands GOTY - Four Pack Store 3 April 2019 – 18:04:16 UTC
6389 Borderlands GOTY Gift 30 June 2021 – 18:22:03 UTC
6390 Borderlands GOTY - Four Pack (Germany) Store 28 March 2019 – 21:49:13 UTC
6391 Borderlands GOTY Gift 30 June 2021 – 18:22:03 UTC
6638 Borderlands DLC Pack Store 9 December 2015 – 17:32:13 UTC
6639 Borderlands DLC Pack Low Violence Store 23 March 2023 – 23:03:56 UTC
6699 Borderlands - 6-Pack (Not in DE) Store 3 April 2019 – 16:10:15 UTC
6700 Borderlands Gift 30 June 2021 – 18:22:03 UTC
6701 Borderlands Gift 30 June 2021 – 18:22:03 UTC
6702 Borderlands - 6-Pack (DE) Store 3 April 2019 – 16:11:58 UTC
6703 Borderlands Gift 30 June 2021 – 18:22:03 UTC
6704 Borderlands Gift 30 June 2021 – 18:22:03 UTC
6854 Borderlands GOTY Comp CD Key 29 March 2019 – 01:29:07 UTC
6869 Borderlands GOTY LV Comp CD Key 29 March 2019 – 01:32:55 UTC
6937 2K Complete Pack Holiday Sale 2010 Store 19 November 2024 – 01:59:12 UTC
6938 2K Complete Pack Holiday Sale 2010 (DE) Store 19 November 2024 – 01:59:12 UTC
6939 2K Complete Pack Holiday Sale 2010 (JP) Store 19 November 2024 – 01:59:12 UTC
6978 2K Mega Comp CD Key 19 November 2024 – 01:59:12 UTC
7296 Borderlands GOTY Retail CD Key 29 March 2019 – 01:11:42 UTC
7828 2K Complete Prize CD Key 19 November 2024 – 01:59:12 UTC
7857 2K Complete Prize EU CD Key 19 November 2024 – 01:59:12 UTC
7858 2K Complete Prize JP CD Key 19 November 2024 – 01:59:12 UTC
8657 2K Complete (NA) - June 2011 Store 19 November 2024 – 01:59:12 UTC
8658 2K Complete (ROW) - June 2011 (Not in US and 53 other) Store 19 November 2024 – 01:59:12 UTC
8659 2K Complete (AU) - June 2011 (Only AU NZ) Store 22 May 2025 – 19:04:48 UTC
8660 2K Complete (JP) - June 2011 (Only JP) Store 19 November 2024 – 01:59:12 UTC
8661 2K Complete (DE) - June 2011 Store 19 November 2024 – 01:59:12 UTC
8662 2K Complete (RU) - June 2011 (Only 13 countries) Store 19 November 2024 – 01:59:12 UTC
8663 2K Complete (Baltic) - June 2011 Store 19 November 2024 – 01:59:12 UTC
8664 2K Complete (Other) - June 2011 Store 19 November 2024 – 01:59:12 UTC
8725 Borderlands GOTY CD Key 29 March 2019 – 01:09:10 UTC
8782 Borderlands Retail CD Key 3 April 2019 – 16:13:50 UTC
8783 Borderlands LV Retail CD Key 3 April 2019 – 16:17:41 UTC
8784 Borderlands GOTY Retail CD Key 29 March 2019 – 01:09:44 UTC
8785 Borderlands LV GOTY Retail CD Key 29 March 2019 – 01:13:31 UTC
8788 Borderlands Mad Moxxi Retail CD Key 4 November 2015 – 01:23:52 UTC
8789 Borderlands Mad Moxxi LV Retail CD Key 4 November 2015 – 01:23:52 UTC
12621 Holiday Sale 2011 Gift: Borderlands (Not in DE) No Cost 3 April 2019 – 19:06:27 UTC
12622 Holiday Sale 2011 Gift: Borderlands Germany No Cost 3 April 2019 – 19:06:51 UTC
13060 Winter Sale 2011: 2K Games Pack Store 19 November 2024 – 01:59:12 UTC
13061 Winter Sale 2011: 2K Games Pack (Only AU NZ) Store 19 November 2024 – 01:59:12 UTC
13062 Winter Sale 2011: 2K Games Pack (Not in US and 62 other) Store 19 November 2024 – 01:59:12 UTC
13063 Winter Sale 2011: 2K Games Pack Store 19 November 2024 – 01:59:12 UTC
13064 Winter Sale 2011: 2K Games Pack Store 19 November 2024 – 01:59:12 UTC
13065 Winter Sale 2011: 2K Games Pack Store 19 November 2024 – 01:59:12 UTC
13066 Winter Sale 2011: 2K Games Pack (Only RU) Store 19 November 2024 – 01:59:12 UTC
13067 Winter Sale 2011: 2K Games Pack Store 19 November 2024 – 01:59:12 UTC
15416 2K Collection (Summer 2012) (Only DE) Store 21 October 2024 – 17:55:06 UTC
15417 2K Collection (Summer 2012) (Only JP) Store 21 October 2024 – 17:55:06 UTC
15418 2K Collection (Summer 2012) (Only 11 countries) Store 21 October 2024 – 17:55:06 UTC
15419 2K Collection (Summer 2012) (Only RU) Store 29 January 2024 – 22:37:24 UTC
15420 2K Collection (Summer 2012) (Not in 32 countries) Store 12 March 2021 – 22:08:50 UTC
16035 Borderlands DLC Mad Moxxis Underdome Riot CD Key 4 November 2015 – 01:23:52 UTC
18723 2K Collection - DE (December 2012) (Only DE) Store 20 November 2024 – 22:35:41 UTC
18724 2K Collection - CIS (December 2012) (Only 11 countries) Store 27 November 2024 – 00:35:44 UTC
18725 2K Collection - RU (December 2012) (Only RU) Store 27 November 2024 – 00:35:44 UTC
18726 2K Collection - ROW (December 2012) (Not in 35 countries) Store 20 November 2024 – 22:35:41 UTC
29055 Borderlands Franchise Pack - Summer 2013 (RoW) (Not in 22 countries) Store or CD Key 28 March 2019 – 23:13:43 UTC
29056 Borderlands Franchise Pack - Summer 2013 (RU/CIS) (Only 15 countries) Store or CD Key 27 November 2024 – 00:35:39 UTC
44062 Borderlands CD Key 3 April 2019 – 16:12:46 UTC
44469 Borderlands Germany CD Key 3 April 2019 – 16:13:13 UTC
46439 Borderlands 2 + Borderlands GOTY (Only 15 countries) Store 27 November 2024 – 00:35:13 UTC
46440 Borderlands 2 + Borderlands GOTY (Only DE) Store 28 March 2019 – 21:48:09 UTC
46441 Borderlands GOTY + Borderlands 2 (Not in 22 countries) Store 27 May 2025 – 23:20:10 UTC
48300 Borderlands GOTY DLC (DLC Only) CD Key 9 December 2015 – 17:32:13 UTC
48389 Borderlands The Zombie Island of Dr. Ned and Mad Moxxi's Underdome Riot DLC CD Key 4 November 2015 – 01:23:52 UTC
63475 2K 10th Anniversary (Not in 13 countries) Store 27 November 2024 – 00:34:49 UTC
63476 2K 10th Anniversary (RU/CIS) (Only 12 countries) Store 27 November 2024 – 00:34:49 UTC
63477 2K 10th Anniversary (DE) (Only DE) Store 27 November 2024 – 00:34:49 UTC
66036 Borderlands Triple Pack CD Key 29 March 2019 – 01:17:08 UTC
71392 Humble Borderlands - Base Offer WW CD Key 3 April 2019 – 16:12:33 UTC
71558 Humble Borderlands - Base Offer DE CD Key 3 April 2019 – 16:12:57 UTC
95209 Borderlands GOTY (RU/CIS) (Only 12 countries) CD Key 29 March 2019 – 01:12:51 UTC
95214 Borderlands GOTY (BR) (Only BR) CD Key 29 March 2019 – 01:14:04 UTC
134631 Bundle Stars 2016 Gearbox Tier 1 CD Key 3 April 2019 – 19:07:49 UTC
134632 Bundle Stars 2016 Gearbox Tier 2 CD Key 3 April 2019 – 16:14:27 UTC
134633 Bundle Stars 2016 Gearbox Tier 3 CD Key 3 April 2019 – 16:14:14 UTC
165982 Steam Sub 165982 CD Key 3 April 2019 – 17:48:14 UTC
353477 Borderlands GOTY Enhanced (RU/CIS) (Only 12 countries) CD Key 4 April 2019 – 17:42:08 UTC
353478 Borderlands GOTY Enhanced (BR) (Only BR) CD Key 4 April 2019 – 17:17:25 UTC
353479 Borderlands GOTY Enhanced (IN) (Only IN) CD Key 4 April 2019 – 17:19:14 UTC
353480 Borderlands GOTY Enhanced (CN) (Only CN) CD Key 4 April 2019 – 17:22:31 UTC
353481 Borderlands GOTY Enhanced (Asia) (Only 14 countries) CD Key 4 April 2019 – 17:24:42 UTC
353482 Borderlands GOTY Enhanced (Europe) (Not in US and 47 other) CD Key 4 April 2019 – 17:37:00 UTC
923142 Steam Sub 923142 (Only 15 countries) CD Key 11 March 2024 – 17:20:50 UTC
923145 Steam Sub 923145 CD Key 11 March 2024 – 17:17:33 UTC
1242978 20 for 20 Bundle (Not in 11 countries) Store or CD Key 27 May 2025 – 22:30:27 UTC

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