Action
KUNKUN Defender
Hooks you right away
Gets good instantly from the first hour
Started playing 94% of owners
Steam reviews 96% positive of 1,049
What the data shows
- 93% of first-hour reviews are positive — about the same as players with 3+ hours (98%).
- The opening is criticised less than in 97% of games we track.
- 94% of owners got the first achievement.
When it gets good
Share of positive reviews by how many hours the reviewer had played when writing the review.
before it gets good opening up fully opened up
Based on all 1,070 Steam reviews in every language. Median playtime in a sample of 297 reviews: 3h for positive, 2.1h for negative. Almost every game is rated lower in the first 2–3 hours: that window includes refunds and quick first impressions. What matters is how deep the dip is and how fast the game recovers.
Where players quit
Share of players who started the game and reached each story milestone. 100% is the most common achievement (94.3% of owners), so people who bought the game and never launched it don't count.
Story milestones aren't labeled yet; all achievements are listed below.
All achievements (12)
- Kill zombies. Kill zombies. 100%
- Purchase weapons. Purchase weapons. 80%
- Purchase beverages. Purchase beverages. 78%
- Evacuate by helicopter. Evacuate by helicopter. 37%
- Survive 15 waves. Survive 15 waves. 36%
- Clear the urban area. Clear the urban area. 36%
- Survive 20 waves. Survive 20 waves. 30%
- Clear the construction site. Clear the construction site. 25%
- Survive 25 waves. Survive 25 waves. 24%
- Survive 30 waves. Survive 30 waves. 19%
- Melee expert. Melee expert. 17%
- Complete the foggy railway level. Complete the foggy railway level. 16%
Steam page Updated: 2026-10-20.