Hidden Treasures
Non-card collectibles scattered through KOTAMON's dump and surrounding areas. Each family feeds its own achievement set, and many tie into the broader card-collection economy.
What Hidden Treasures Are and Why They Matter
KOTAMON is structured around two parallel collection loops: trading cards, which drive the core economy and color-set achievements, and hidden treasures, which reward thorough exploration and systematic searching. The Steam store description explicitly promises "hidden treasures" alongside cards, and the achievement list confirms at least three major collectible families—figurines, audiotapes, and cosplay outfits—each with tiered milestones that track progress from first find to full completion.
Unlike cards, treasures do not directly contribute to the main Kotámon sets or the retail valuation system. Instead, they unlock display items for your base, advance standalone Steam achievements, and in some cases gate late-game content or quest progression. The "A Gift for Jenny" and "To Be Continued…" achievements suggest that cosplay outfits feed into character interactions, while the "Wow, It Works?" achievement for activating the radio hints at environmental storytelling tied to specific objects.
From a strategic standpoint, treasure hunting complements card farming rather than competing with it. A single thorough dump run can yield cards, figurines, and audiotapes simultaneously, so players who ignore treasures are leaving achievement progress—and potentially quest triggers— on the table. The key is knowing which treasures have fixed map locations, which spawn randomly in trash piles, and how to plan a route that maximizes coverage without wasting energy or bag space on duplicate low-value garbage.
General Search Principles for Every Treasure Type
Regardless of which collectible family you are chasing, the same search principles apply. Treasures in KOTAMON are almost always tucked inside unusual containers, hidden behind or under large trash piles, or placed in corners of the dump that are not on the main path. Sprinting through the center of the map will miss the majority of finds.
Increase your scan range through upgrades as early as possible. The scanner highlights interactable objects through walls and trash, which is essential for spotting figurines behind compactors or tapes wedged between furniture. Methodical movement beats speed: clear an area completely before moving to the next sector, and always inspect containers before compacting their contents. Several treasures have been reported inside ordinary-looking garbage bags that players compacted by habit.
Time of day and weather do not appear to affect treasure spawns based on current public sources, but developer updates have rebalanced spawn frequencies post-launch. A post-release patch explicitly increased the chance of collectible figurines and cosplay cases appearing in trash piles, which means older walkthroughs may underestimate current drop rates. If you are following an outdated guide and finding nothing, the issue is likely guide age rather than a bug in your save.
Fixed vs. Random Treasures: Two Different Strategies
The most important distinction in treasure hunting is between fixed map pickupsand random trash-pile spawns. Fixed pickups are guaranteed to appear at specific landmarks every playthrough, making them reliable early-game goals. Random spawns, by contrast, depend on procedural loot generation and require repeated dump runs to accumulate.
Fixed figurines (1–6) are the best-documented example. The first three are clustered around Jenny's buildings and the compactor: behind the trash compactor, behind Jenny's office beside a group of tires, and by the left wall of Jenny's garage. The next three require slightly more traversal: behind a central-yard trash pile, under the hood of the crashed truck, and on the roof of Jenny's office accessible via a nearby trash-pile jump. These six can be collected in a single route without relying on any random drops.
Random figurines (7–12), plus all audiotapes and most cosplay outfits, do not have guaranteed coordinates. They appear randomly while searching trash piles, so revisit the dump regularly, clear as many piles as possible per run, and treat duplicates or dry runs as normal RNG rather than evidence that a spawn is broken. The achievement tiers for figurines are set at 1, 5, 9, and 12 specifically because the developer expects a gradual accumulation, not a single sweep.
How to Verify Treasure Completion Without Guesswork
Use three signals together: the physical display or inventory in-game, the relevant Steam achievement, and a manual checklist. Steam confirms milestones at one, five, nine, and twelve figurines; one, five, and seven audiotapes; and one and three cosplay outfits. A delayed achievement does not automatically mean the item failed to save—launch updates addressed several achievement-tracking bugs, and a simple Steam restart often resolves sync issues.
Before reporting a missing treasure as a bug, check the current developer patch notes. The post-release economy rebalance changed spawn frequencies, and a documented achievement fix may already cover the discrepancy you are seeing. Capture the exact collection count, build version, and last action before saving before posting to the official community board. This evidence turns a vague "my figurine is missing" report into something the developer can act on.
Treasure Catalog
Collectable Figurines
Small figures hidden in the trash. The achievement family tracks finding 1, 5, 9, and 12 figurines.
Where to find
Dump-site garbage bags, hidden corners, and unusual containers.
Achievement: Exhibit A / Where Will I Keep It? / A New Hobby / I Need a Bigger Shelf
Audiotapes
Music or voice tapes scattered around the dump. Achievements track finding 1, 5, and 7 tapes.
Where to find
Dump-site containers and hidden treasure spots.
Achievement: Push the Tempo! / Retro Party / Melomaniac
Cosplay Outfits
Costume pieces referenced by the 'A Gift for Jenny' and 'To Be Continued…' achievements.
Where to find
Special containers or hidden locations in and around the dump.
Achievement: A Gift for Jenny / To Be Continued…
Unopened Cereal Boxes
A special loot container that can contain super-rare foil cards according to the official Steam store description.
Where to find
Dump-site rummaging and rare container spawns.
Achievement: Just Don't Eat It! / Gacha Addiction
Card Fragments
Introduced in the GIGA update. Collect five fragments and glue them into a complete card.
Where to find
Dump-site runs and post-GIGA loot sources.
Kotalion
A special object or companion referenced by the 'Get 'em All!' achievement. Exact acquisition method is not yet documented.
Where to find
Unknown — likely tied to a late-game quest or collection milestone.
Achievement: Get 'em All!
Hidden Treasure Objects
Generic 'hidden treasures' mentioned in the Steam store description. These are non-card valuables that reward exploration.
Where to find
Inspect unusual objects and hard-to-reach spots in the dump.
Radio
An interactive object whose activation grants the 'Wow, It Works?' achievement.
Where to find
Base or yard area (exact placement revealed in-game).
Achievement: Wow, It Works?