SAS: Zombie Assault 4 Review Summary
Last updated: 2026-09-22
- Solid addictive co-op gameplay
- Huge weapon variety and upgrades
- Runs well on low-end hardware
- Severe lack of content
- Pervasive pay-to-win microtransactions
- Excessive tedious grinding and repetition
Emotions
Archetypes
Hardware
Windows <8GB VRAMpositive
Core metrics
Core business metrics
Steam review mix, revenue model, and refund leakage.
Steam review stats
- Steam rating
- Very Positive (8/10)
- Total reviews
- 9,694
- Positive
- 8,33085.9%
- Negative
- 1,36414.1%
Sales estimations
- Estimated sales count
- 642,253
- Estimated revenue
- Not applicable
- Game price
- F2P
- Review → sale ratio
Refund leakage
- Refund-intent reviews
- 426.20%
- Estimated copies lost
- 2,783
- Estimated revenue lost
- Not applicable
Review pace
Statistical analysis
Sentiment vs playtime and velocity signals.
Sentiment × Playtime
review counts| Bucket | Neg | Pos |
|---|---|---|
| ≤ 2h playtime | 436.4% Avg playtime 0.7h | 7410.9% Avg playtime 0.9h |
| > 2h playtime | 9213.6% Avg playtime 114.6h | 46869.1% Avg playtime 109.4h |
Velocity
review pace| Avg/day | 0.2 rev/day |
| Last 30d | 1.6 rev/day |
| Quarterly | 12.3 rev/qtr |
| Days covered | 3,261.9 days |
Audience segments
Who is reviewing
Buyer mixes, lifecycle phase, and Steam Deck signals.
Buyer vs key activations
Share of review volume
677 total
Organic purchasers677100.0%
Voted up: 80%
Key activations00.00%
Voted up: 0%
Honeymoon vs endgame
Based on hours played
677 total
First impression0-2h14421.3%
Voted up: 68%
Mid game2-10h18226.9%
Voted up: 88%
Late game10-20h10916.1%
Voted up: 86%
Endgame20h+24235.7%
Voted up: 79%
Steam Deck monitor
Deck vs global sentiment
Deck satisfaction
100.0%
Global baseline 80.1%
7 Steam Deck-tagged reviews out of 9,694 total.