-98%
The Golf Club 2019 featuring PGA TOUR
PC
·G2Play
+1 more
$0.86
$49.99
Borderlands: Mad Moxxi's Underdome Riot is $10.36, 65% below its $29.99 list price. We compare 2 offers on PC, last checked 17h ago. The lowest price we have tracked is $8.05.
Borderlands: Mad Moxxi's Underdome Riot supports 5 languages.
| Language | Interface | Audio |
|---|---|---|
| English | Yes | No |
| French | Yes | No |
| German | Yes | No |
| Italian | Yes | No |
| Spanish - Spain | Yes | No |
Best price today
$10.36
$29.99
-65%Instant Gaming
·Global
·Steam
Checked 17h ago
·2 offers compared
Fair deal
The current price of $10.36 is $2.31 above the 7-day low of $8.05.
$8.05
$8.05
$8.05
$10.44
$8.05
| Store and date first seen at this price | Price | Discount from list price |
|---|---|---|
| Instant GamingKey shop · | $8.05 | -73% |
| Instant GamingKey shop · | $8.08 | -73% |
| Instant GamingKey shop · | $8.34 | -72% |
| Instant GamingKey shop · | $8.60 | -71% |
| Instant GamingKey shop · | $8.65 | -71% |
Poorly rated
Borderlands: Mad Moxxi's Underdome Riot scores 30/100 from 356 player reviews across 1 sources.
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?
1/7/2010
Borderlands: Mad Moxxi's Underdome Riot starts at $10.36 on PC right now, compared with its $29.99 list price.
The cheapest price for Borderlands: Mad Moxxi's Underdome Riot on PC is $10.36 at Instant Gaming (65% off), a key shop. The best official store price is $29.99 at Steam.
Yes, Borderlands: Mad Moxxi's Underdome Riot is up to 65% off on PC right now, with prices starting at $10.36.
The lowest recorded price for Borderlands: Mad Moxxi's Underdome Riot on PC is $8.05 from a key shop. The lowest official store price was $9.89 at Steam on October 13, 2025.
Borderlands: Mad Moxxi's Underdome Riot on PC is rated a fair deal at $10.36, compared with a lowest recorded price of $8.05.
Borderlands: Mad Moxxi's Underdome Riot is $29.99 on Steam.
Borderlands: Mad Moxxi's Underdome Riot is available on PC.
Borderlands: Mad Moxxi's Underdome Riot was released on January 7, 2010.
Borderlands: Mad Moxxi's Underdome Riot supports 5 languages: English, French, German, Italian, and Spanish - Spain.
Borderlands: Mad Moxxi's Underdome Riot was developed by Gearbox Software and published by 2K.
Borderlands: Mad Moxxi's Underdome Riot has a Steam rating of Mostly Negative from 356 reviews.
Borderlands: Mad Moxxi's Underdome Riot is DLC for Borderlands Game of the Year.
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