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Nightmare Knight ~Sacred Maiden & Fallen Magic~VSUndercoverAgent

Which is the smarter buy right now? We crunched all the metrics.

Nightmare Knight ~Sacred Maiden & Fallen Magic~

Nightmare Knight ~Sacred Maiden & Fallen Magic~

IndieAdventureRPG
Quality
69Popularity
22Value
49
SteamBetter Deal· Steam
$17.99
Buy Now
VS
UndercoverAgent

UndercoverAgent

IndieAdventureRPG
Quality
66Popularity
48Value
46
SteamBetter Deal· Steam
Ends in≈8d
$7.99
Buy Now

Winner

UndercoverAgent wins the comparison based on the metrics. Takes 8 of 12 head-to-head metrics.

Not the best time to jump in. Prices tend to drop, and this one hasn't hit its sweet spot yet.

4
Nightmare Knight ~Sacred Maiden & Fallen Magic~
4 of 12 metrics
UndercoverAgent
8 of 12 metrics
8

Head-to-Head Metrics

Direct metric-by-metric breakdown · no weights applied

Value
Pricing & Deals
Current Best Price (USD)
$17.99 -
$7.99 Wins
Historical Low Price (USD)
N/A -
$3.99 Wins
Sales Frequency
3 price changes -
9 price changes Wins
Quality
Critical & User Reception
Steam Review Score
86.9% positive Wins
82% positive -
Total Steam Reviews
525 -
928 Wins
Positive Steam Reviews
456 -
761 Wins
Negative Steam Reviews
69 Wins
167 -
Popularity
Community & Activity
Average Concurrent Players (14 days)
8 Wins
0 -
Steam Recommendations
526 -
925 Wins
Features
Features & Content
Achievements
0 -
6 Wins
Supported Languages
3 languages -
5 languages Wins
Release Date
Nov 2024 Wins
Jul 2021 -
GameValio Recommendation
Wait for SaleNightmare Knight ~Sacred Maiden & Fallen Magic~

Not the best time to jump in. Prices tend to drop, and this one hasn't hit its sweet spot yet.

Wait for SaleUndercoverAgent

Not the best time to jump in. Prices tend to drop, and this one hasn't hit its sweet spot yet.

Statistics Over Time

Synchronized historical data for both games

Time Range:
Nightmare Knight ~Sacred Maiden & Fallen Magic~
UndercoverAgent

Player Count Trends

— Concurrent players over time

Review Score Trends

— Positive review ratio over time

Review Volume Trends

— Total reviews accumulated over time

Price Comparison

Current deals and best prices side by side

Nightmare Knight ~Sacred Maiden & Fallen Magic~

Nightmare Knight ~Sacred Maiden & Fallen Magic~

1 Store
Steam
Steam$17.99Buy Now
UndercoverAgent

UndercoverAgent

1 Store
Steam
Steam$7.99Buy Now

Score Breakdown

Side-by-side value analysis for each game

Nightmare Knight ~Sacred Maiden & Fallen Magic~

Quality

Polarizing title that works well for its target audience but may frustrate others.

87% positive (525 reviews) — very positive reception
525 reviews — decent but potentially skewed

Value

Value isn't great at this price — better opportunities expected.

$17.99 — reasonable price
Historical low: $12.59 — room for better deals

Popularity

Low popularity — few active players and little community discussion.

-14% minor player decrease
6 concurrent players — niche audience

UndercoverAgent

Quality

Divided opinions — worth researching more before deciding.

82% positive (928 reviews) — mostly positive
928 reviews — decent but potentially skewed

Value

A bit steep right now — worth waiting for a bigger sale.

$7.99 — very accessible price

Popularity

Activity a bit low — loyal community but no instant queues.

1 concurrent players — niche audience

Game Details

Release information and metadata

Game DetailsNightmare Knight ~Sacred Maiden & Fallen Magic~UndercoverAgent
Release Date
November 1, 2024
July 9, 2021
Developers
orzPINEz
AleCubicSoft
Publishers
OTAKU Plan
OTAKU Plan
Platforms
Windows
Windows
Achievements
6

System Requirements

PC minimum and recommended specs

Nightmare Knight ~Sacred Maiden & Fallen Magic~

Recommended

Recommended:
  • OS: 10
  • Processor: 3+ GHz Processor
  • Memory: 16 GB RAM
  • Graphics: OpenGL ES 2.0 hardware driver support required for WebGL acceleration. (AMD Catalyst 10.9, nVidia 358.50)
  • DirectX: Version 11
  • Storage: 2 GB available space

UndercoverAgent

Recommended

Recommended:
  • OS: 7 / 8 / 8.1 / 10
  • Processor: 3+ GHz Processor
  • Memory: 8 GB RAM
  • Graphics: OpenGL ES 2.0 hardware driver support required for WebGL acceleration. (AMD Catalyst 10.9, nVidia 358.50)
  • DirectX: Version 11
  • Storage: 2 GB available space

Frequently Asked Questions

Which is better: Nightmare Knight ~Sacred Maiden & Fallen Magic~ or UndercoverAgent?

UndercoverAgent won the comparison against Nightmare Knight ~Sacred Maiden & Fallen Magic~ based on the head-to-head metric breakdown. Check the metrics table above for a full side-by-side analysis.

How is the comparison calculated?

The comparison winner is determined objectively by counting which game wins more individual metrics in the head-to-head table — no weighting is applied. The GameValio Recommendation shown separately is our own suggestion for each game, based on a weighted score that combines quality (reviews), popularity (player counts), and affordability (price vs value) into a score out of 100. These are two different things: the comparison is objective, the recommendation is GameValio's opinion.

Is Nightmare Knight ~Sacred Maiden & Fallen Magic~ worth buying over UndercoverAgent?

Based on the metrics, UndercoverAgent won the direct comparison. However, also check the GameValio Recommendation for each game and the price comparison table to make the most informed purchase decision.

Which game has better player reviews?

Review score trends and volume over time are shown in the charts section above. The game with consistently higher positive ratios has stronger community reception.

Which game offers better value for money?

The affordability score and price comparison table above highlight the best deals. Nightmare Knight ~Sacred Maiden & Fallen Magic~ currently scores better on value relative to its quality and price.

Analysis updated: Jun 3, 2026, 11:01 PM UTC

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Disclaimer

Data sourced from Steam, Metacritic, and various stores. Not affiliated with Valve Corporation. Scores updated daily to keep recommendations fresh.

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