Vellum Review Summary
Last updated: 2026-09-16
- Great roguelike co-op experience
- Fun challenging gameplay with friends
- Beautiful art style and aesthetic
- High replayability and build variety
- Visual clutter obscures gameplay
- Repetitive gameplay and connection issues
Emotions
Archetypes
Core metrics
Core business metrics
Steam review mix, revenue model, and refund leakage.
Steam review stats
- Steam rating
- Very Positive (8/10)
- Total reviews
- 1,473
- Positive
- 1,32790.1%
- Negative
- 1469.9%
Sales estimations
- Estimated sales count
- 103,051
- Estimated revenue
- $2,059,989
- Game price
- $20
- Review → sale ratio
Refund leakage
- Refund-intent reviews
- 133.31%
- Estimated copies lost
- 909
- Estimated revenue lost
- $18,171
Review pace
Statistical analysis
Sentiment vs playtime and velocity signals.
Sentiment × Playtime
review counts| Bucket | Neg | Pos |
|---|---|---|
| ≤ 2h playtime | 143.6% Avg playtime 1.1h | 112.8% Avg playtime 0.7h |
| > 2h playtime | 317.9% Avg playtime 16.9h | 33785.8% Avg playtime 34.1h |
Velocity
review pace| Avg/day | 0.4 rev/day |
| Last 30d | 1.1 rev/day |
| Quarterly | 27.7 rev/qtr |
| Days covered | 900.7 days |
Audience segments
Who is reviewing
Buyer mixes, lifecycle phase, and Steam Deck signals.
Buyer vs key activations
Share of review volume
393 total
Organic purchasers32382.2%
Voted up: 87%
Key activations7017.8%
Voted up: 94%
Honeymoon vs endgame
Based on hours played
393 total
First impression0-2h389.67%
Voted up: 61%
Mid game2-10h14937.9%
Voted up: 89%
Late game10-20h8220.9%
Voted up: 90%
Endgame20h+12431.6%
Voted up: 95%
Steam Deck monitor
Deck vs global sentiment
Deck satisfaction
33.3%
Global baseline 88.5%
6 Steam Deck-tagged reviews out of 1,473 total.