Assault Spy

Wazen · 2018 · $19.99 · Action · deal grade B

Measured on 2026-09-23 16:27 UTC, 12 days ago. The whole catalog is re-measured daily; a game that just launched can move fast between passes.

• Estimated net residual revenue: $536 to $803 per month
• Opportunity: $1.1k per month at x1.60 dormancy
• Estimated lifetime owners: 47.5k
• 92% positive across 1066 reviews · 6.2 reviews/month

Why it's flagged

• Developer silent for 6.0 years
• Studio inactive: no public activity across 1 tracked titles
• Store page localized in only 4 language(s)

Analyst notes (AI-assisted)

Note written 2026-08-24; the live figures above take precedence over any numbers in it.

A 2018 stylish action game with Devil May Cry-inspired combat mechanics and anime aesthetics from Wazen, published by NIS America.

Assault Spy shows modest but durable residual traction ($668/mo mid-estimate) on a $20 price point with 92% positive sentiment and strong mechanical reviews despite visual production constraints. The title is completely quiet post-launch (70+ months without developer communication), but its 57% still-playing rate and consistent review trickle suggest latent audience retention in a genre where polished combat is rare. For a publisher or revival partner, the opportunity lies in modest graphic refreshes or a sequel pitch leveraging the cult following among action fans rather than mainstream acquisition. Most realistic play: revival.

• Risk: Studio status marked inactive; code maintenance, engine updates, and platform support unknown.
• Risk: Niche action title with only 47k lifetime units; ceiling growth may be limited despite high sentiment.
• Risk: Peak playtime is 4.35 hours median; short session length limits recurring engagement and monetization depth.

This case as Markdown · Estimates carry ±30-50% error per title.