Mortal Sin vs Wallpaper Engine
Reviews on Steam
Wallpaper Engine
157.8× more reviews
Critical reception
Wallpaper Engine
3.4pp gap
Cheaper at launch
Wallpaper Engine
$20.00 cheaper
Estimated sales (median)
Wallpaper Engine
114.8× more units (white-box estimate)
More recent
Mortal Sin
7 years apart
Mortal Sin
2025 · Action
Nikola Todorovic · Nikola Todorovic
- Reviews
- 5,798
- Positive
- 95%
- Launch price
- $24.99
- Engine
- n/a
- Sales (median)
- 319K
- Net rev
- $4.6M
Wallpaper Engine
2018 · Casual
Wallpaper Engine Team · Wallpaper Engine Team
- Reviews
- 914,881
- Positive
- 98%
- Launch price
- $4.99
- Engine
- n/a
- Sales (median)
- 36.6M
- Net rev
- $104.3M
Tag overlap
30% shared , 6 shared tags, 14 only on Mortal Sin, 14 only on Wallpaper Engine.
Only Mortal Sin
Action RoguelikeDungeon CrawlerRPGHack and SlashRogue-liteDark FantasyRogue-likeProcedural GenerationLootViolentGoreStylizedSwordplayBoomer Shooter
Shared
First-PersonActionIndieSingleplayerHorrorEarly Access
Only Wallpaper Engine
MatureUtilitiesAnimeSoftwareDesign & IllustrationAnimation & ModelingNSFWMemesCuteFunnyPhoto EditingSandboxGamingGame Development
Sales estimates
Both estimates use the same vv1.0 multi-factor Boxleiter method. Click "How is this calculated?" on either to see the per-factor breakdown.
Sales estimate
vv1.0191K to 446K
units (median: 319K)
≈ $2.7M to $6.4M net revenue (Steam cut + refunds + regional discount applied)
Sales estimate
vv1.022.0M to 51.2M
units (median: 36.6M)
≈ $62.6M to $146.0M net revenue (Steam cut + refunds + regional discount applied)
How comparison pages work
Verdicts are objective, they call out which game scores higher on a single measurable axis (reviews, price, sales estimate, recency). They don't claim "better." Tag overlap is computed from the public Steam tag list. Sales estimates use a multi-factor Boxleiter method whose formula is shown in full on each game's page.
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