
What the developer confirms about completion
The retained developer interview distinguishes completion from a longer 100% run. That supports treating the two scopes differently. It does not give an itemized set of conditions for the full-completion counter.
A time or scope distinction cannot establish every requirement. The research does not identify a verified combination of map progress, inventory, endings, and trophies that guarantees 100%. This page therefore does not turn candidate tracking categories into mandatory conditions.
What the preview actually observes
MonsterVine’s preview observes secrets and ability tasks. Those are concrete activities worth distinguishing when recording progress. The preview is not a complete campaign audit or a tested 100% checklist.
You can keep those observations in separate notes while playing. Label them according to what you discovered rather than an assumed universal completion rule. That is an editorial tracking approach, not a statement about the final counter.

Why product information is not a roadmap
KONAMI’s product page is a purchase reference rather than a completion guide. The researched Steam description likewise does not verify missable items or completion counters. Those sources cannot fill the missing checklist simply because they are official listings.
The useful answer remains limited: full requirements are not established by this research. No percentages, trophy totals, or ending conditions are added to make the page look complete. A reliable 100% guide needs retail evidence for the actual requirements.
Sources and research date
This article uses the material retained in the October 13, 2026 research. Official descriptions, developer statements, and hands-on observations are identified in the section references. Details are scoped to those sources and are not a claim of independently completed retail testing.
- Wccftech developer interview ↗
- MonsterVine PAX West hands-on preview ↗
- KONAMI product and edition details ↗
- Steam publisher-maintained store listing ↗
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