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LunacidVSMortal Sin

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

Lunacid

Lunacid

Quality
73Popularity
32Value
79
KinguinBetter Deal· Kinguin
Ends in≈13h
-80% $2.86
Buy Now
VS
Mortal Sin

Mortal Sin

Quality
76Popularity
30Value
76
KinguinBetter Deal· Kinguin
Ends in≈2d
-65% $8.85
Buy Now

Winner

Lunacid wins the comparison based on the metrics. Takes 9 of 13 head-to-head metrics.

Worth keeping an eye on. Currently sitting in a decent spot, but not quite a must-buy just yet.

9
Lunacid
9 of 13 metrics
Mortal Sin
4 of 13 metrics
4

Head-to-Head Metrics

Direct metric-by-metric breakdown · no weights applied

Value
Pricing & Deals
Current Best Price (USD)
$2.86 Wins
$8.85 -
Historical Low Price (USD)
$3.15 Wins
$19.99 -
Best Current Discount
-80% Wins
-65% -
Sales Frequency
66 price changes Wins
50 price changes -
Quality
Critical & User Reception
Steam Review Score
90.7% positive -
94.6% positive Wins
Total Steam Reviews
10.0K Wins
5.5K -
Positive Steam Reviews
9.0K Wins
5.2K -
Negative Steam Reviews
929 -
299 Wins
Popularity
Community & Activity
Average Concurrent Players (14 days)
73 Wins
40 -
Steam Recommendations
9.8K Wins
5.5K -
Features
Features & Content
Achievements
26 -
47 Wins
Supported Languages
11 languages Wins
5 languages -
Release Date
Oct 2023 -
Aug 2025 Wins
GameValio Recommendation
MaybeLunacid

Worth keeping an eye on. Currently sitting in a decent spot, but not quite a must-buy just yet.

MaybeMortal Sin

Worth keeping an eye on. Currently sitting in a decent spot, but not quite a must-buy just yet.

Statistics Over Time

Synchronized historical data for both games

Time Range:
Lunacid
Mortal Sin

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

Lunacid

Lunacid

2 Stores
Kinguin
Kinguin -80% $2.86Buy Now
Steam
Steam +242% $9.79View
Mortal Sin

Mortal Sin

2 Stores
Kinguin
Kinguin -65% $8.85Buy Now
Steam
Steam +182% $24.99View

Score Breakdown

Side-by-side value analysis for each game

Lunacid

Quality

Most players came away satisfied — more positives than negatives.

91% positive (9,969 reviews) — very positive reception
9,969 reviews — solid data foundation

Value

Price is reasonable for what the game offers.

$2.86 — very accessible price
80% off — massive discount
Near historical low ($2.63)

Popularity

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

-40% player decline
62 concurrent players — niche audience

Mortal Sin

Quality

Solid title that pleased most of its audience — general consensus is positive.

95% positive (5,508 reviews) — very positive reception
5,508 reviews — solid data foundation

Value

Acceptable value right now — fair price for the content.

$8.85 — very accessible price
65% off — solid discount
Near historical low ($8.62)

Popularity

Lost much of its active player base — community is quiet.

-27% player decline
38 concurrent players — niche audience

Game Details

Release information and metadata

Game DetailsLunacidMortal Sin
Release Date
October 30, 2023
August 29, 2025
Developers
KIRA LLC
Nikola Todorovic
Publishers
CRITICAL REFLEX, KIRA LLC
Nikola Todorovic
Platforms
Windows
Windows
Achievements
26
47

System Requirements

PC minimum and recommended specs

Lunacid

Recommended

Recommended:
  • Requires a 64-bit processor and operating system

Mortal Sin

Recommended

Recommended:
  • OS: Microsoft Windows 10
  • Processor: Intel Core i5-6600K
  • Memory: 8 GB RAM
  • Graphics: GeForce GTX 1060
  • DirectX: Version 11
  • Storage: 3 GB available space

Frequently Asked Questions

Which is better: Lunacid or Mortal Sin?

Lunacid won the comparison against Mortal Sin 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 Lunacid worth buying over Mortal Sin?

Based on the metrics, Lunacid 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. Lunacid currently scores better on value relative to its quality and price.

Analysis updated: Jun 3, 2026, 11:53 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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