Buy Underworld Ascendant PC Key

Looking for a cheap Underworld Ascendant key? As of 21 Aug 2026 the cheapest key costs £2.74 at Yuplay. We compare 36 offers from 25 stores, spanning £2.74 to £28.32. In keyshops the lowest price is £2.74, in official stores it starts at £17.91. With this many sellers the gap between the extremes is often several times over, so picking the store matters more here than waiting for a sale. This game has been cheaper before, on 91% of the days we have data for. A price alert will let you know when the next drop comes. On PC you buy a key that you activate in Steam or another client, and this is the widest market we track, with more than a quarter of games carrying a keyshop offer.

Release: 15 Nov 2018
OtherSide Entertainment
Metacritic:
37 2.3
Steam:
Mixed (682)
Buy in Official Store:
-20%
£17.91
Buy in Keyshops:
-89%
£2.74
In keyshops, it was cheaper on 91% of days with data.
See price history

Official Stores (13)

DRM:
Steam
Steam
PlanetPlay
Underworld Ascendant
Windows
+3
1h ago
DRM:
Steam
PlanetPlay
£22.44 ~£17.91
-20%
-10% with GAMESCOMcopy
-10% with GAMESCOMcopy
WinGameStore
Underworld Ascendant
Windows
+3
19h ago
DRM:
Steam
WinGameStore
£21.99 ~£18.33
-16%
Gamesplanet US
Underworld Ascendant
Windows
+3
5h ago
DRM:
Steam
Gamesplanet US
£21.99 ~£18.69
-15%
Playsum
Underworld Ascendant
Windows
+3
4h ago
DRM:
Steam
Playsum
£21.99 ~£19.79
-10%
-10% with XDDEALScopy
-10% with XDDEALScopy
Gamesplanet FR
Underworld Ascendant
Windows
+3
4h ago
DRM:
Steam
Gamesplanet FR
£25.73 ~£21.87
-15%
Gamesplanet DE
Underworld Ascendant
Windows
+3
5h ago
DRM:
Steam
Gamesplanet DE
£25.73 ~£21.87
-15%
Gamesplanet UK
Underworld Ascendant
Windows
+3
6w ago
DRM:
Steam
Gamesplanet UK
£24.99 £22.49
-10%

Keyshops (23)

DRM:
Underworld Ascendant
5.0
Windows
+3
1w ago
DRM:
Steam
Yuplay
£24.99 £2.74
-89%
-3% with XD3OFFcopy
-3% with XD3OFFcopy
Loaded
Underworld Ascendant PC
Windows
+3
8w ago
DRM:
Steam
Loaded
£24.99 £2.79
-88%
Underworld Ascendant Steam Key GLOBAL
5.0
Windows
+3
16h ago
DRM:
Steam
Eneba
£25.73 ~£3.24
-87%
-10% with XDD10copy
-10% with XDD10copy
Instant Gaming
Underworld Ascendant
Windows
+3
1w ago
DRM:
Steam
Instant Gaming
£25.64 ~£3.24
-87%
G2Play
Underworld Ascendant PC Steam CD Key
Windows
+3
14h ago
DRM:
Steam
G2Play
£25.73 ~£3.28
-87%
-8% with XD8DEALScopy
-8% with XD8DEALScopy
Kinguin
Underworld Ascendant PC Steam CD Key
Windows
+3
15h ago
DRM:
Steam
Kinguin
£25.73 ~£3.28
-87%
-8% with XD8DEALScopy
-8% with XD8DEALScopy
Driffle
Underworld Ascendant (Global) (PC / Mac / Linux) - Steam - Digital Key
Windows
+3
19h ago
DRM:
Steam
Driffle
£29.99 ~£3.30
-88%
-6% with XDDEALS6copy
-6% with XDDEALS6copy

About Underworld Ascendant

Underworld Ascendant - about the game

Underworld Ascendant is an action RPG adventure title developed for PC that places players in a single-player interactive sandbox set within a dangerous dungeon realm. The game emphasizes creative problem solving, environmental interaction, and player-driven choices over linear progression. Summoned into the Stygian Abyss by a mysterious figure, the player must confront the threat of the beast Typhon while navigating a world that changes based on decisions and actions.

Gameplay

The core loop revolves around exploration of interconnected spaces filled with physics-based traps, useful flora, and creatures whose abilities can be turned to the player's advantage. Lizard Men, opportunistic Outcasts, and Mind Cripplers each present distinct behaviors that reward observation and experimentation rather than direct confrontation. Players combine more than 75 skills drawn from Combat, Stealth, and Magic archetypes to build a custom hero. The runic spell crafting system allows creation of over a hundred spell variations, encouraging repeated playthroughs to test different combinations against the same challenges.

Every encounter offers multiple solutions. A player might stack environmental elements to create an advantage, bypass threats entirely through stealth, or craft a spell that alters the battlefield. The world itself responds to these choices, with a degrading state that shifts enemy populations and introduces variable structures built by Outcasts. This setup supports many different approaches without prescribing a single correct path.

Game Modes

The primary structure consists of more than 70 quests spread across nine large-scale levels, including the village of Marcaul and the Vault of Nyx. These quests connect through labyrinthine rooms, passages, halls, and ruins that form massive cavern complexes. Side Bounties supplement the main objectives and reward specific playstyles such as avoiding detection or completing sections unarmed. These optional tasks provide concrete incentives to replay areas with fresh constraints and test new skill mixes.

Emergent quests arise naturally from faction struggles and world changes. Rival groups vie for dominance, and player actions influence the balance of power across the realm. Dynamic enemy spawning and variable Outcast-built structures ensure that no two runs through the same space feel identical, turning the campaign into a series of self-directed challenges rather than fixed missions.

World and Progression

Progression ties directly to resourceful performance. Unique rewards unlock additional skills when players solve problems in inventive ways or push experimental strategies. The nine levels form a cohesive dungeon realm where knowledge gained in one area carries forward, allowing players to leverage earlier discoveries against later threats. Faction favor further expands options by granting access to new abilities and altering how certain groups respond during encounters.

The constantly evolving underworld means that decisions made early affect later events. Leaving certain threats unchecked or supporting one faction over another can reshape enemy density and available paths. This consequence system rewards careful planning while still permitting on-the-foot improvisation when plans shift.

Is It Worth Playing?

Underworld Ascendant suits players who enjoy single-player action RPGs that prioritize creative freedom and environmental interaction over scripted sequences. The emphasis on mixing skill archetypes, crafting spells, and completing quests through varied methods creates strong replay value for those who like testing different approaches. Side Bounties and emergent challenges further extend playtime for anyone interested in optimizing runs or exploring every possible solution.

The game appeals most to fans of immersive sandbox experiences where the solution belongs to the player rather than a predetermined route. Those seeking tightly guided stories or competitive multiplayer elements will find less to engage with here. Availability on PC makes it accessible for anyone with an interest in older indie titles that focus on systems-driven gameplay and consequence tracking.

Interface:
GermanEnglishSpanish - SpainFrenchItalianJapaneseRussianSimplified Chinese
Audio:
GermanEnglish
Subtitles:
GermanEnglishSpanish - SpainFrenchItalianJapaneseRussianSimplified Chinese

Age rating

Unavailable
Metacritic:
37 2.3
Steam:
Mixed (682)

Minimum:

  • Processor: Intel CPU Core i5-6600 @ 3.3GHz / Ryzen 3 1300X
  • Memory: 8 GB RAM
  • Graphics: Nvidia GPU GeForce GTX 960 (3GB)/ AMD R9 280 (3GB)
  • DirectX: Version 11
  • Storage: 25 GB available space

Recommended:

  • OS: 64-bit Windows 10
  • Processor: Intel CPU Core i7-6700/ AMD Ryzen 5 1500x
  • Memory: 12 GB RAM
  • Graphics: Nvidia GPU GeForce GTX 1060 (6GB)/ Radeon RX 480 (8GB)
  • DirectX: Version 12
  • Storage: 25 GB available space

Minimum:

  • OS: Mac OS X 10.12 Sierra
  • Processor: Intel CPU Core i5-6600 @ 3.3GHz / Ryzen 3 1300X
  • Memory: 8 GB RAM
  • Graphics: Nvidia GPU GeForce GTX 960 (3GB)/ AMD R9 280 (3GB)
  • Storage: 25 GB available space

Recommended:

  • OS: Mac OS X 10.14+
  • Processor: Intel CPU Core i7-6700/ AMD Ryzen 5 1500x
  • Memory: 12 GB RAM
  • Graphics: Nvidia GPU GeForce GTX 1060 (6GB)/ Radeon RX 480 (8GB)
  • Storage: 25 GB available space

Minimum:

  • Processor: Intel CPU Core i5-6600 @ 3.3GHz / Ryzen 3 1300X
  • Memory: 8 GB RAM
  • Graphics: Nvidia GPU GeForce GTX 960 (3GB)/ AMD R9 280 (3GB)
  • Storage: 25 GB available space

Recommended:

  • Processor: Intel CPU Core i7-6700/ AMD Ryzen 5 1500x
  • Memory: 12 GB RAM
  • Graphics: Nvidia GPU GeForce GTX 1060 (6GB)/ Radeon RX 480 (8GB)
  • Storage: 25 GB available space
Historical low
Price history from official stores
£1.23
GamersGate
6 months ago
Price history from keyshops
£2.37
Gameseal
4 months ago

FAQ

9 questions

Before you start looking for a cheap Underworld Ascendant PC key, check the essentials. Developed by OtherSide Entertainment. Published by 505 Games. PC released date: 15 Nov 2018. Genres: Action, Indie, RPG, Adventure. Categories: Family Sharing, Steam Trading Cards, Single-player, Remote Play on TV, Steam Achievements, Full controller support, Captions available.

Q

Where to buy a cheap Underworld Ascendant Steam key or CD key?

Using our price comparison and verified discount codes, you can buy a Underworld Ascendant key for as low as £2.74. This deal is available at Yuplay and is among the cheapest offers on the market. All keys listed on XD.deals are delivered digitally and eligible for instant download after payment. Prices already include processing fees and applied promo codes, so you always see the lowest Underworld Ascendant price on PC. Check the Underworld Ascendant price history to buy at the best moment.

As of our last update (we refresh Steam pricing multiple times a day), the Underworld Ascendant Steam price is £24.99. You can save an extra ~6% by paying with a discounted Steam gift card.

Our price tracker covers both official retailers and key marketplaces, so you can find Underworld Ascendant on sale even outside seasonal promotions. We currently detect 36 active offers from official stores and keyshops. Check the table above, compare against the historical low, and set an alert so you never miss the next price drop.

Based on our data, Underworld Ascendant is not currently available on GeForce NOW. You will need to run it locally on your PC. Browse games available on GeForce NOW.

On days when both store types carried the game, the keyshop was cheaper by a median of 83%. We have recorded offers from 26 stores in total, and from 7 in the most recent reading. The spread between offers was wide: from £1.22 to £24.99. The current price is high against its own history: it was cheaper on 91% of days with data.

Yes. Underworld Ascendant has an official page on the Steam Store. You can also buy a Underworld Ascendant Steam key from third-party sellers. Our price comparison currently includes 33 offers with Steam DRM. Pick one to ensure your Underworld Ascendant download happens on Valve's platform.

Yes, with minor tweaks. Underworld Ascendant is Steam Deck Playable - it works after small adjustments like selecting a Proton version or using the touchscreen for tiny launcher text. You can play Underworld Ascendant on Steam Deck.

According to our data Underworld Ascendant is not currently available on PC Game Pass, EA Play or Ubisoft+. We are still filling in the catalogues of these services, so it is worth confirming the status at the source before you decide. If you are buying, XD.deals will help you find the lowest price.

No - XD.deals is not a store. We are a price-comparison service that tracks the best Underworld Ascendant deals across official stores and verified keyshops. Click "Go to Store" next to any offer and you will be redirected to the retailer's website to complete your purchase.

Best prices for Underworld Ascendant

1 Yuplay Yuplay Keyshop
-89% £2.74
2 Loaded Loaded Keyshop
-88% £2.79
3 Eneba Eneba Keyshop
-87% £3.24
-87% £3.24
5 G2Play G2Play Keyshop
-87% £3.28

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