Romance of the Three Kingdoms XII with Power Up Kit

KOEI TECMO GAMES CO., LTD. · 2018 · $39.99 · Strategy · deal grade B

Measured on 2026-10-05 15:55 UTC. The whole catalog is re-measured daily; a game that just launched can move fast between passes.

• Estimated net residual revenue: $631 to $946 per month
• Opportunity: $1.5k per month at x1.90 dormancy
• Estimated lifetime owners: 22.8k
• 74% positive across 497 reviews · 3.7 reviews/month

Why it's flagged

• Developer silent for 6.9 years
• Studio active elsewhere (71 titles tracked), so this one may welcome a partner
• Store page localized in only 2 language(s)

Analyst notes (AI-assisted)

Note written 2026-08-23; the live figures above take precedence over any numbers in it.

A 2018 turn-based grand strategy game set in Three Kingdoms China, built on Koei Tecmo's venerable franchise simulation engine.

Romance of the Three Kingdoms XII remains profitable at $789/mo residual with 74.6% positive sentiment and 66.7% of players still engaged, despite zero developer communication in 81 months. The title's 8.2% key-resale leakage and modest review velocity (3.67/mo) suggest a mature, steady-state catalog asset with little organic growth potential. Relevant only for publishers seeking low-maintenance historical-strategy IP or for strategic-game studios evaluating backlist acquisition as a defensive moat against Paradox's dominance in grand-strategy mechanics. Most realistic play: watch.

• Risk: Turn-based grand strategy is saturated (Crusader Kings III, EU IV, TW: Warhammer); ROTK XII's China-only setting and dated 2018 visuals offer no differentiation.
• Risk: 81+ months without developer patch or communication suggests Koei Tecmo has moved focus elsewhere; revival would require substantial content investment with uncertain ROI.
• Risk: No cloud save, achievements, or community workshop features limit modern player expectations and live-service monetization levers.

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