Undernauts: Labyrinth of Yomi

EXPERIENCE · 2021 · $59.99 · RPG · deal grade B

Measured on 2026-10-01 09:57 UTC, 4 days ago. The whole catalog is re-measured daily; a game that just launched can move fast between passes.

• Estimated net residual revenue: $1.5k to $2.2k per month
• Opportunity: $3.5k per month at x1.90 dormancy
• Estimated lifetime owners: 8.1k
• 78% positive across 268 reviews · 4.9 reviews/month

Why it's flagged

• Developer silent for 4.3 years
• Studio quiet across its whole catalog
• Store page localized in only 2 language(s)
• Last discounted 1 months ago, 5 sales in the last 12 months
• Proven demand elasticity: x1.8 review velocity during past deep sales

Analyst notes (AI-assisted)

Note written 2026-08-22; the live figures above take precedence over any numbers in it.

A 2021 first-person dungeon crawler RPG from Aksys Games featuring turn-based combat, permadeath mechanics, and Lovecraftian aesthetics set in a Japanese mythology labyrinth.

Undernauts is a quiet, profitable title with stable 1.8k/mo residual revenue and a 78% positive rating, but at $60 full price it sits at a severe elasticity disadvantage (1.85) and has seen zero developer communication in 50 months. The game has generated 94k lifetime net revenue on 6.3k units and continues to hold a small engaged core (45 peak players, 29% still playing). This is acquisition-viable only if a publisher sees revival potential through localization, platform ports, or bundling; a publisher partnership to manage discounting and community updates would unlock the 3.8k/mo opportunity gap with minimal risk. Most realistic play: publishing.

• Risk: 49 months post-launch with no dev activity signals either asset retirement or internal resource constraints at Aksys; any revival requires fresh investment in patching and localization work.
• Risk: High elasticity (1.85) and median 45h playtime suggest niche appeal; at $60 the game underperforms its opportunity; 6 discounts in 12 months indicate publisher already experimenting with pricing.
• Risk: Japanese localization gap (46%) and strong Japanese review volume (67 reviews) suggest untapped regional revenue if translation and regional pricing are applied.

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