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Library Of Ruina vs Wallpaper Engine

Reviews on Steam

Wallpaper Engine

24.0× more reviews

Critical reception

Wallpaper Engine

3.6pp gap

Cheaper at launch

Wallpaper Engine

$25.00 cheaper

Estimated sales (median)

Wallpaper Engine

12.0× more units (white-box estimate)

More recent

Library Of Ruina

3 years apart

A

Library Of Ruina

2021 · Indie

ProjectMoon · ProjectMoon

Reviews
38,135
Positive
94%
Launch price
$29.99
Engine
n/a
Sales (median)
3.1M
Net rev
$52.3M
B

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

25% shared , 5 shared tags, 15 only on Library Of Ruina, 15 only on Wallpaper Engine.

Only Library Of Ruina

Story RichCard GameStrategyDifficultDeckbuildingTurn-Based CombatGreat SoundtrackPsychological HorrorVisual NovelGoreTurn-BasedCard BattlerTurn-Based Strategy2DRPG

Shared

SingleplayerIndieAnimeHorrorAction

Only Wallpaper Engine

MatureUtilitiesSoftwareDesign & IllustrationAnimation & ModelingFirst-PersonNSFWMemesCuteFunnyEarly AccessPhoto 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

vv1.0

1.8M to 4.3M

units (median: 3.1M)

$31.4M to $73.2M net revenue (Steam cut + refunds + regional discount applied)

1.8Mmedian4.3M

Sales estimate

vv1.0

22.0M to 51.2M

units (median: 36.6M)

$62.6M to $146.0M net revenue (Steam cut + refunds + regional discount applied)

22.0Mmedian51.2M

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.

Want a comparison that doesn't exist? Browse all games, find two slugs, and concatenate them: /compare/games/<slug-a>/<slug-b>. Both orderings render the same content; we canonicalise to alphabetical for SEO.